Adding Friends

Have an anomaly for which I do not know where the setting is to correct.

On my account I can add friends in the field that says 'Click here to add a friends.' in the Friends panel.



But on my dotter's account that field is not present.



I looked at all the option panels but see nowhere that I can change that setting.

Any suggestions?

OK, figured it out... case of major dumbash on my part... she has 50 names (max) in the friends list, so it removes the option to add.