Thomas,
First, clicking on the Scout’s name in Connection Manager to change all connections to the Scout requires the volunteer written and supported Feature Assistant Extension for Scoutbook for Chrome and Firefox. See Feature Assistant - What is it? for details.
Connections between parents and their Scouts cannot be changed. Parents have non-revokable full control connections to their Scouts. Similarly den/patrol admins have non-revokable full control connections to all Scouts in their den/patrol. Unit admins have non-revokable full control connections to all Scouts in the unit. If you are trying to change any of these full control connections, all of the choices will be grayed out.
