Step 1: Navigate to Settings. Choose "Dealership" as the Organization Level and then choose the dealership the user is currently assigned to from the drop down. A list of all the users for that dealership will appear.
Step 2: Click on the pencil icon next to the user ID. The user's information will populate into the fields above.
Step 3: Choose a new dealership to assign the user to from the drop down and then click the Save button. The user will then have access to the newly assigned dealership.