We have individual guides depending which OTA you require
Click on the "Actions" option on the channel connection to see options
Edit - Goes into the channel connection settings page
View Logs - You can see the logs of events sent to channel
Deactivate/Activate - You can deactivate or activate the channel connection
Full Sync - This will push a full 500 day update to the channel
Pull Future Bookings - Currently only available on Booking.com, This will pull all bookings that were created before connection
Remove - This will delete the connection. If it is an Airbnb connection it will also disconnect in Airbnb. All other channels you need to manually disconnect Channex in the extranet.