The Customer Workspaces page of the Integration Builder lists the customer workspaces that have that integration registered to them. This page provides some summary information about each of the registrations and allows for bulk syncing of an integration to update the definition across multiple customer workspaces at once.
Integration customer workspaces
Customer Workspace Details
For a a given Customer Workspace, you can see information about the Integration registration. It lists the status of the Features, the Integration Configuration values, whether that Integration is in-sync with the current Integration definition, and when the registration was last synced.
Integration customer workspace details
Bulk Syncing
When a Integration definition is updated, it may be beneficial to update multiple Integration registrations in bulk. You can either “Sync All” or select the check box next to the appropriate Customer Workspaces and click “Sync Selected”.