How to send a message from an Internal User in Assembly (formerly Copilot) to Slack
Véronique Cadet
50 steps
3 minutes
Slack
Make
As of September 30, 2025, we’ve rebranded to Assembly. The steps below remain the same. When searching in Make, look for Assembly (formerly Copilot) and this logo.
1
Create a new scenario in Make
2
Click the + button to add a trigger. Search for and select "Copilot"
3
Click "Watch Sent Messages"
4
Click "Add" or "Create a webhook"
5
Name your webhook then select or add your Copilot account
6
Click "Save"
7
Click "Copy address to clipboard"
8
In a new tab go to the Copilot Dashboard
9
Click "Settings"
10
Click "API"
11
Click "New webhook"
12
Label the webhook and paste the webhook URL from Make into the Endpoint URL field
13
Click the "Events to send" field.
14
Click "message.sent"
15
Click "Update"
16
Click "Confirm"
17
Click "OK"
18
Now it's time to test the trigger by submitting the form as your test client. Right-click here
19
Click "Run this module only"
20
Go to your Copilot Dashboard and send a message to a test client
21
Back in Make, you should see that the trigger ran successfully
22
Add a new module and select “Copilot”
23
Click "Retrieve an Internal User"
24
Click here
25
Click "Sender ID"
26
Click "OK"
27
Add a new module, search and select "Slack"
28
Click "Create a Message"Step
29
Click "Add"
30
Click here
31
Select if you want the message to come from a Bot or User
32
Name your connection then click "Save"
33
A popup will appear. Click "Allow"
34
Click the dropdown then click "Select from the list"
35
Click the dropdown then select the channel type
36
Click the dropdown and search for the channel you want
37
Click here to write the message you want to send to Slack
38
You can use Information from the two previous steps like the name of the Internal User
39
To add the text of the message click here
40
Click "OK"
41
Click the wrench icon and click "Set up a filter"
42
Click the "Label" field and name the filter
43
Click here
44
Click "Sender ID"
45
Click the dropdown
46
Click "Exists"
47
Click "OK"
48
Go back to the retrieve a client Module, right click, and click "Add error handler"
49
Click "Ignore"
50
To save press **[[control]]** + **[[s]]** for PC or **[[cmd]]** + **[[s]]** for Mac
How to send a message from an Internal User in Assembly (formerly Copilot) to Slack
Véronique Cadet
50 steps
3 minutes
Slack
Make
As of September 30, 2025, we’ve rebranded to Assembly. The steps below remain the same. When searching in Make, look for Assembly (formerly Copilot) and this logo.
1
Create a new scenario in Make
2
Click the + button to add a trigger. Search for and select "Copilot"
3
Click "Watch Sent Messages"
4
Click "Add" or "Create a webhook"
5
Name your webhook then select or add your Copilot account
6
Click "Save"
7
Click "Copy address to clipboard"
8
In a new tab go to the Copilot Dashboard
9
Click "Settings"
10
Click "API"
11
Click "New webhook"
12
Label the webhook and paste the webhook URL from Make into the Endpoint URL field
13
Click the "Events to send" field.
14
Click "message.sent"
15
Click "Update"
16
Click "Confirm"
17
Click "OK"
18
Now it's time to test the trigger by submitting the form as your test client. Right-click here
19
Click "Run this module only"
20
Go to your Copilot Dashboard and send a message to a test client
21
Back in Make, you should see that the trigger ran successfully
22
Add a new module and select “Copilot”
23
Click "Retrieve an Internal User"
24
Click here
25
Click "Sender ID"
26
Click "OK"
27
Add a new module, search and select "Slack"
28
Click "Create a Message"Step
29
Click "Add"
30
Click here
31
Select if you want the message to come from a Bot or User
32
Name your connection then click "Save"
33
A popup will appear. Click "Allow"
34
Click the dropdown then click "Select from the list"
35
Click the dropdown then select the channel type
36
Click the dropdown and search for the channel you want
37
Click here to write the message you want to send to Slack
38
You can use Information from the two previous steps like the name of the Internal User
39
To add the text of the message click here
40
Click "OK"
41
Click the wrench icon and click "Set up a filter"
42
Click the "Label" field and name the filter
43
Click here
44
Click "Sender ID"
45
Click the dropdown
46
Click "Exists"
47
Click "OK"
48
Go back to the retrieve a client Module, right click, and click "Add error handler"
49
Click "Ignore"
50
To save press **[[control]]** + **[[s]]** for PC or **[[cmd]]** + **[[s]]** for Mac
