Enabling Slack requires setting up your own app within Slack.
See our Slack guide for a detailed walkthough to configuring Slack.
If inactive, disables authentication using this provider.
The Slack Client ID
The Slack Client Secret
Any additional scopes your app may require at the time of authentication. Best practices suggest requesting additional scopes just-in-time, instead of upfront. Requesting too many permissions initially may discourage users from signing up for your app to begin with.