Additional Resource Load pre-defined option "People Working in Projects I Manage"

At the moment the option "Resource Load" only allows three pre-defined choices:

* My Direct Reports
* Groups I Manage
* My Assigned Work

Would it be possible to expand this by adding, for example:

* People Working in Projects I Manage

Trying to view "all" people working in a specific group is not very convenient

* My Direct Reports -> add users: filter view, select users, add them-> look at data -> refresh -> back at My Direct Reports -> repeat...

Ref: CR-723858