in this ArcGIS Pro Question https://community.esri.com/t5/arcgis-pro-questions/arcgis-pro-exceeded-maximum-number-of-sessions/td-p/236300 a maximal number of three sessions is allowed and that it cannot be overriden.
I'd like to suggest exactly that: please add an option to bump the number of maximal sessions up. If esri doesn't want to give the possibility for more than three sessions per license, you could add a clause, that it can be bumped up, but there needs to be one unused organization-license per another 3 sessions. If no more organisation-license are available, the number of active sessions cannot be increased even when the maximal number of sessions is bumped up to 10 (as an example).
best,