From the left menu, select Features > OAuth & Permissions.
7.
In Scopes, choose a scope that is appropriate for your app. For a list of recommended scopes, see Scopes .
8.
After adding the scope, go to the OAuth Tokens section and select Install to Workspace . You must be a Slack workspace administrator to complete this task.
9.
Select Allow.
10.
Copy the Bot User OAuth Token value and paste it after authenticating with n8n below.