open modal on massAction like bulk delete

[farshadff]

hi guys ,
i have created a massAction the way it says in documentation but there is one problem and that's like bulk delete action i want to open a modal on clicking the mass action and show a modal before the action is triggered . the reason i or some other need this is because you may want to customize the action some how like my case in below :
1- i have a group model
2-i have a user model
now in users list i want to select 10 users for example and press the add to group bottun a modal opens that in a dropdown shows the groups , so i select one groupd from dropdown and add the users to that group .
i think this case may occur a lot in admin panels . so i would be thankfull if you guid me if there is any way to do this and add modal to mass action .
Note : i have asked this question on slack channel but seems like no one knows how its possible .
thanks

[emptynick]

Definitely not an issue -> moved to discussions.