How to add or remove users to a chat group?

Follow the below steps in order to add or delete members from the group:

Go to EDITOR > Settings > Groups. Click on a group. It opens the below page:

  Click on "Group Members" tab from here. Then, click on the "Edit Members" button. 

It opens the following page:

Here, you can select or deselect members as per your requirement and click on "Save" to save the changes. Use the 'Advanced Search' link to use search criteria to define the group.