Slack App: Channel ID entry for configuration

We're excited to share an update for the Slack app, introducing a new method for configuring channels to receive notifications. This addresses slow loading times for channel lists by enabling users to input Channel IDs directly. This enhancement ensures a quick verification process and immediate access to channel information, such as the name, right after entering the ID. Experience improved efficiency and responsiveness with this update.

For more details, please refer to our User docs.