Managing assignments via Activity details section 

To make new activity assignments:

1. Hover on the name of the activity you want to edit assignments of and click "Details" to open its details section.
2. Click the "+" button at the "Assignees" section.
3. Select the users you wish to add to activity assignees by selecting their checkboxes.
4. Click outside the box to save the changes.

To edit/delete activity assignees:

1. Hover on the name of the activity you want to edit assignments of and click "Details" to open its details section.
2. Click the "+" button at the "Assignees" section.
3. Select the users you wish to add to activity assignees by selecting their checkboxes.
4. Click outside the box to save the changes.

To select assignees for an activity using the Assignees attribute in Activity Center:

1. Make sure the "Assignees" column is enabled for activities. To do so, click the "Columns" button () and toggle on the "Assignees" item. Use drag-n-drop to relocate the column, if required. To learn more about customization, refer to Customize in this online help.
2. Click the "Assignees" cell for an activity.
   • If there are few assignees on the activity, the button will be replaced either with a placeholder () (like in this example, i.e. no avatar has been uploaded for the user, and capital letters of their name are shown) or one with the user's avatar.
   • If there are more assignees, the exact number is shown using placeholders or avatars. For example, the combination  indicates that there are 9 users assigned to the activity.  
3. Click on each user in the list you want to assign to the activity.
4. Click outside the box to save the changes.

To delete assignees:

1. Repeat Steps 1 to 2 above.
2. Click on a user with a checkmark you want removed from the assignees.
3. Click outside the box to save the changes.

To delete all assignees from an activity as a batch operation:

See Activity batch operations.

Inviting users

If the user that you would like to assign to your activity is not on the list, you can invite him or her (create a new user).

To invite a user:

1. Hover on the name of the activity you want to edit assignments of and click Details to open its details section.
2. Click the "+" button at the Assignees section.
3. Click "+ Invite user" right above the list of activity assignees/available users.
4. Enter the new user's login name and email address in the respective fields.
5. To fill in additional details for the user (optional), click 'Additional options'.
6. Click "Invite a user" to complete the procedure.