Step 1) Login to your account and go to 'Edit Settings'.
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Step 2) Access the 'Custom Menu Options'
Setup -> Menu Builder -> Custom Menu Options
Step 3) Scroll down to the 'Footer Menu Position 3' that has display set to 'Yes'.
Note: If you are using a footer in a different position, find that one, it will have 'Display' set to Yes.
Step 4) When finished editing, click on 'Submit'.