Before starting to brute force the issue like a moron, just wanted to see if there is an easy way to move multiple members from one group to another. I've around 100 members to move - they're all in the same group now and will be in the same later. There are no criteria by which I'm selecting them, all are selected manually (those were business accounts and some stopped paying, we need to move them to a "ex-business" group).  

Thanks in advance for anyone who can help.

Edit: Found this plugin but I didn't quite understand if it answers my need... 

 

Edited December 29, 20204 yr by Pavel Chernitsky

You may do that in one simple sql query. 

I don't really know SQL, and by "don't really" I mean "really don't". Even if you gave me the query, I wouldn't be sure where to paste it.