One by one unless you use a migration job.

Hi,

This “Copy Group Members” functionality will be helpful to copy from an existing group

Then you can multiple select unwanted lines and delete them at one go.

Hi,
Is there a smart way to add people to these groups, or do we have to add them one by one?

 

Br

Linda

 

What would “smart” be? What does one by one mean? Someone need to decide each person that should be added to that group, person by person.

Perhaps a custom event could help, triggering on ... something and then adding some person, based on some criteria, to some group, based on some other criteria.