After you created the Slack App, there are a few things that you need to configure in Codebeamer too. These are the informations you noted from the previous section:

Go to the System Admin page in Codebeamer and select the Slack Integration option:

First enter the Bot oAuth token and click on the Validate token button.

If the token is correct you should see something similar:

Fill the remaining mandatory fields and don't forget to check the Slack integration features enabled checkbox and optionally the Notifications enabled checkbox too.

After filling all mandatory fields, click on the Save button.

Now you finished the Codebeamer side configurations.

Later if you want to turn off all the slack integration features, or only the notification sending, just uncheck the appropriate checkbox and save the settings.