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- Choose Cards > Service Management > Service Manager.
- Select a customer and zoom on the Location Address ID field. The Location window opens.
- Choose the Contacts button. The Location Contacts window opens.
- Right-click an existing contact and select View Phone Numbers. (Or you can double-click the contact to open the Contact Setup window and then choose the blue arrow to the right of the existing phone number.)
- In the Contact Phone Numbers window, enter Number.
- Choose the Type.
- If the new number is the Primary phone number, mark the Primary Number check box.
- Enter any additional phone numbers.
- Choose OK.