To make sure all can give and receive kudos, we recommend auto-adding team members to your Matter-connected Slack channel when invited to your Slack workspace.

Using Slack's "Default Channel" feature you can set default channels for them to automatically join when they've accepted their invite into your Slack workspace.

Only Slack Workspace Owners and Admins can set default channels for their workspace. At this time, only public channels can be added as default channels.