On a computer connected to the same network as the printer, open a browser and enter the printer's IP address.
You can check the printer's IP address using the following menu.
Enter the administrator password to log in as an administrator.
Select the following menu.
Scan/Copy or Fax tab > Contacts
Select the number that you want to register, and then click Edit.
Select ON in Assign to Frequent Use.
You cannot edit the order of the contacts from the Web Config screen.
Click Apply