How to change the assigned user of multiple contacts
You can change the assigned user of multiple contacts at once so that the correct user will be notified of all contact activity.
Step 1:
Go to the Contacts tab and select the contacts you want to change the assigned user for by clicking the boxes on the left side.
Step 2:
Click Change User on the top right.
Step 3:
Choose the new user from the dropdown menu and Save.
All selected contacts will now be assigned to the user that you chose.
To learn how to change the assigned user of a single contact, check out this article.