Change multiple users to "Basic" role

[Karnov Group]

I have a lot of users that is "Trusted" users. 
I need to set them to "Basic", because we do not want them to be able to add other users.

As I can see this is only available for one user at a time. 
Can this be done for multiple user in a bulk someway... ?

Thanks and regards Henrik Beltner

[Jack Brickey]

I’m not specifically familiar with “trusted” and “basic”. Maybe these are roles or groups that you or another admin have created? Does your Permission scheme show/use these terms? If they happen to be a group or role then you will want to either remove the role/group from the desired permission OR remove the users from the role/group. In either case, indeed it is one at a time to remove them. It would be nice to tick a box and the remove but that isn’t possible today. 

[Karnov Group]

No, I noticed. 
I do not think it is a self created group... Cannot see any related settings to remove them. But I look on for a solution. Thanks

[Danny]

@Jack Brickey the 'trusted' and 'basic' are part of a new "roles" feature. I have not been able to find any documentation on this new 'roles' thing that has shown up. I've never had to deal with such a terrible access management system as what Atlassian has put out.