By editing the group's membership directly, you can add and remove multiple users to and from a group in one go; however, sometimes you only need to update a single user's group membership; in these cases, you might find it easier to manage this edit option via the user's group membership interface. Go through the following steps to edit user groups:

1. Navigate to Administration > User management > Users.
2. Select the Edit user groups option from the menu for the user you want to manage.
3. Enter the name of the group you want to add the user to. Jira provides a type-ahead feature to help you find the group you want.
4. Click on the Join selected groups button to add users to the group, as shown in the following screenshot:

Now we have added our users to a group.