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Better Messages for Simply Schedule Appointments: a Chat and a Call for Every Appointment

Compatibility
This feature compatible with Better Messages 3.3.0 or higher

The Simply Schedule Appointments integration gives every appointment booked with Simply Schedule Appointments (SSA) a private conversation between the customer and your team. The customer and the team can talk before the appointment, and in the WebSocket version they can call each other from the same conversation around the appointment time.

  • A conversation per appointment. It is created the first time the customer or the team opens it, so appointments nobody writes about make no empty conversations.
  • A group conversation for group appointment types. Every customer booked on the same time slot is in one conversation with your team.
  • Calls around the appointment. The customer can call from a few minutes before the start until the end. Your team can call at any time.
  • Customers without an account. A customer who booked with only a name and an email reaches the conversation by a signed link in the SSA emails, and is signed in as a guest by that link. No registration and no password.
  • Free and WebSocket versions. Chats work in both versions. Calls need the WebSocket version.
REQUIREMENTS

To install the plugin ensure that your website running:

  • WordPress 5.9 or newer
  • PHP 7.4 or newer

Setup#

Turn it on#

  1. Install and activate Simply Schedule Appointments and Better Messages.
  2. Open Better Messages → Settings → Integrations → Bookings.
  3. In the Simply Schedule Appointments Integration card, turn on Booking Conversations.
  4. In the Bookings card above it, choose a Support User (see below).
Better Messages settings, Integrations, Bookings tab. The Bookings card holds Support User set to Olivia Bennett, Group Chats, Calls Before the Start set to 10 minutes, Group Video Calls and Group Audio Calls. Below it, the Simply Schedule Appointments Integration card has the Booking Conversations switch ringed in red, then the Email Links with the two variables and Group Bookings

The Simply Schedule Appointments Integration card also lists the two variables for the SSA emails under Email Links, and says what makes a group conversation under Group Bookings.

Who answers for your team: the Support User#

Simply Schedule Appointments has no staff members in its free and Pro editions. The admin email of SSA receives the notifications of every appointment, and nothing links an appointment to a WordPress user on the team side.

So the Support User takes part in every appointment conversation for your team. Choose the WordPress user who answers your customers, for example the account of the site owner or of the front desk. Without a Support User an appointment has nobody on the team side, and no conversation can be created for it.

If your SSA edition has staff members, a staff member with a WordPress account takes part in the conversations of their own appointments, and the Support User stands in for a staff member without one.

The shared settings#

The Bookings card holds the settings that every booking plugin shares:

SettingWhat it does
Support UserTakes part in the conversation for a staff member with no WordPress account. With SSA it is the team side of every appointment
Group ChatsOne group conversation for each time slot of a group appointment type, with the team and every customer booked on it. On by default
Calls Before the StartHow many minutes before the start of an appointment the customer can call. 10 by default. The customer can call until the appointment ends, and the team at any time
Group Video CallsGroup video calls in the group conversations of group appointment types
Group Audio CallsGroup audio calls in the group conversations of group appointment types

Calls Before the Start, Group Video Calls and Group Audio Calls need the WebSocket version. The one-to-one calls of an appointment also follow Video Calls and Audio Calls in Better Messages → Settings → Calls: when both are off, the settings page warns that appointment conversations have no call buttons.

Messages page

Customers without an account read their messages on the Messages page of the site. Choose a page in Messages Location, or a guest page. Without one, the Bookings card shows a warning and the links in the emails have nowhere to open.

SSA notifications use variables in double braces. Better Messages adds two of them:

VariableWhat it prints
{{ bm_chat_url }}The link to the conversation of the appointment
{{ bm_call_url }}A link that opens the conversation and starts its video call

Open Appointments → Settings → Notifications in the WordPress admin, choose Edit on a notification and add the variables to its Message, for example under the link that SSA gives to change or cancel the appointment:

Chat about this booking: {{ bm_chat_url }}
Video call: {{ bm_call_url }}
The Edit notification screen of Simply Schedule Appointments for the Email (Customer) notification, sent to the customer email when an appointment is booked. At the end of its Message, the two lines Chat about this booking with the bm_chat_url variable and Video call with the bm_call_url variable are ringed in red

Each person gets the link that fits them:

  • A customer without an account gets a signed link. Opening it signs the browser in as a guest with the name and email of the appointment and opens the conversation. The same email gets the same guest across all of its appointments.
  • A customer with an account gets a plain link. It opens the conversation after they log in.
  • A notification sent to the admin email gets the plain link too, never the signed link of the customer. The Support User logs in and lands in the conversation.
  • SMS keep the signed link only in a message to the phone number of the customer. Any other number gets the plain link.

The variables print in Notifications only. SSA renders its Calendar Events without saying who they go to, so a calendar event gets no link.

If the site cannot have a call (the free version, or video calls turned off), {{ bm_call_url }} prints the plain conversation link, so an email never carries a call link that does nothing.

This is what the customer receives:

The Your appointment details email of Simply Schedule Appointments to Sofia Martinez, read in a mail viewer. Below the link to change or cancel the appointment, the lines Chat about this booking and Video call with their links to the Messages page are ringed in red

When a customer without an account has unread messages, Better Messages also sends them its unread messages email, and its View Conversation link is the signed link of their appointment.

The Message button on the manage page#

SSA emails each customer a link to a page where they can change or cancel their appointment. Better Messages adds a Message button under it, in the accent color of the SSA booking app (Appointments → Settings → Styles). It opens the conversation of the appointment, with the same signed or plain link as the emails.

The page of Simply Schedule Appointments where Sofia Martinez manages her Consultation, with Save to Calendar, Edit Information, Reschedule and Cancel Appointment. Under the booking app, a green Message button in the accent color of the booking app is ringed in red

SSA draws the confirmation screen of its booking form in a frame with no place for another plugin, so the button is on the manage page only.

The conversation#

The conversation is in the Messages page of both sides, beside any other conversation. Its title is the name of the other person. A card at its top shows the appointment:

  • The day as a calendar leaf, with the month above the day.
  • The appointment type with its status as an icon and a word in its color: Confirmed for a booked appointment, Pending while SSA waits for a payment or a form, Cancelled in red, or No show.
  • The time from the start to the end, in the time zone of the viewer, for example "Mon, Nov 16 · 14:00 – 14:30".
  • Online when the appointment has a web meeting, and the staff member when the appointment has one (the Business edition of SSA).
  • Manage booking, a button for the customer alone. It opens the page of SSA where they change or cancel the appointment. Your team does not get it, since that page belongs to the customer.

This is the side of the customer, signed in by the link in the email:

The Messages page of the site, opened by Sofia Martinez as a guest. The conversation with Olivia Bennett has a card at its top: a calendar leaf with Nov 16, Consultation with a green check and Confirmed, the time Mon, Nov 16, 14:00 to 14:30, and a Manage booking button on the right. Below it, Sofia asks whether to bring her test results, Olivia answers, Sofia thanks her, and a system message says This booking moved to Nov 16, 2026, 14:00. The footer says Chatting as Sofia Martinez

And the side of your team, the Support User:

The same conversation on the Messages page, opened by Olivia Bennett. The header shows Sofia Martinez with the call buttons active. The card shows the Nov 16 calendar leaf, Consultation, Confirmed and Mon, Nov 16, 14:00 to 14:30, with no Manage booking button, and the messages follow with the system message about the new time at the end

When the appointment changes#

The conversation hears of every change SSA makes to the appointment and posts a system message that counts as unread and reaches both sides like a message:

  • Rescheduled: "This booking moved to" the new date and time.
  • Cancelled: "This booking was cancelled". An appointment deleted in SSA is told the same way.
  • Booked after a pending payment or form: "This booking was approved".

An open conversation follows the change at once, with no reload: the card, the call buttons and the reply box change as the system message arrives.

After a cancel, the conversation stays readable for both sides, but replies and calls are closed. The card marks the appointment Cancelled in red, strikes through its time and greys the calendar leaf.

The conversation of Grace Okafor on the Messages page of the team side. The card has a grey Nov 17 calendar leaf, Consultation with a red cross and Cancelled, and the time Tue, Nov 17, 11:00 to 11:30 struck through. After two messages about parking, a system message says This booking was cancelled, and the reply box is replaced by This booking was cancelled, so replies are closed. The header has no call buttons

Calls around the appointment#

Compatibility
This feature compatible with Better Messages 3.3.0 or higher

In the WebSocket version the call buttons of the conversation follow the time of the appointment:

  • The customer can call from the minutes set in Calls Before the Start before the appointment starts until it ends. Outside that time the buttons are greyed, and hovering them says when calls open, or that the booking has ended. They light up at the minute the window opens, without a reload. The server refuses a call outside the window too.
  • Your team can call at any time.
  • A cancelled appointment has no calls.
The conversation of Sofia Martinez with Olivia Bennett, three days before the appointment. The audio and video call buttons in the header are greyed and ringed in red, and the tooltip above them says You can call from Nov 16, 2026, 13:50. The card below shows the appointment on Mon, Nov 16 from 14:00 to 14:30 with its Manage booking button

The {{ bm_call_url }} link from the email opens the conversation and starts the video call. Opened before the window, it opens the conversation and shows a notice with the time calls open, without starting a call.

Group appointment types#

An appointment type with Group capacity takes several customers at the same time. With Group Chats on, each time slot of such a type has one group conversation instead of a conversation per appointment:

  • Its members are your team and every customer booked on that slot.
  • A customer joins when they book and leaves when they cancel.
  • The conversation stays open when one customer cancels, since the slot goes on for the others.
  • Its calls are group calls, turned on by Group Video Calls and Group Audio Calls. They have no time window.
  • Its card shows the day and the time of the slot, without a status and without Manage booking, since each customer of the slot has an appointment of their own.
The group conversation Booking: Group workshop on the Messages page of Olivia Bennett, 4 members. The card has a Nov 18 calendar leaf, Group workshop and Wed, Nov 18, 17:00 to 17:30, with no status and no Manage booking button. Olivia welcomes everyone to the Wednesday workshop, Aiko Tanaka asks whether to come early, Olivia answers and Liam Foster writes See you all there. The header has the group audio and group video call buttons

Customers in the group conversation see each other by name, as in any group conversation.

Frequently asked questions#

Does it work with the free version of Simply Schedule Appointments?#

Yes. The conversations, the email variables and the Message button work with the free edition of SSA and with its paid editions. Only the Business edition has staff members, so in every other edition the Support User answers every appointment.

Does the customer need an account?#

No. A customer who booked with only a name and an email gets a signed link in the SSA emails, which signs them in as a guest for their own appointments. Guest chat for the rest of the site can stay off: the signed link works anyway, and strangers still cannot start a guest chat. While it is off, such a customer gets the messenger on the Messages page and wherever it is placed with a shortcode, but not the mini widgets, the mini chats or the floating chat button on the other pages.

Whoever has the email can open the conversation, the same as with the link that SSA already emails to change or cancel the appointment. Open it in a browser where nobody is logged in to the site: a browser logged in to another account opens the Messages page of that account instead.

Is a conversation created for every appointment?#

No. It is created the first time the customer or your team opens it, from an email link, the Message button or the Messages page. A system message is posted only into a conversation that exists.

Does the conversation survive a reschedule?#

Yes. A rescheduled appointment keeps its conversation, which tells both sides the new time. This holds for the old booking app of SSA too, which moves an appointment by creating a new one.

Can the customer call at any time?#

No, only around the appointment, from the minutes set in Calls Before the Start until the end. Your team can call at any time.

Do I need the WebSocket version?#

For calls, yes. The chats, the email links, the Message button and the group conversations work in the free version of Better Messages too.

See also#