My radio had a icon for Satellite XM Radio. It disappeared. How do I get it back ?

What is your question?

My 2009 Cadillac SRX came with a icon for Satellite radio. I never wanted it then but now my wife and I are going to travel cross country and would like it. But now I can not locate the icon. Serious XM says my car has it and they have sent the signal. But with the icon missing I have no way to activate the signal. I have the navigation icon, radio am & fm icons but can't find the Satellite one. Anyone have any help?