changing pitch of music

I have Windows 10 and Audacity 2.1.0
I am new to this.
I would like to change the pitch of some music (from G to G#)
I have searched the forum and FAQs but nothing gives me the instructions to do this. I can’t find any button or icon that indicates changing pitch.

Is it possible, and if so, where do I find the tool.

Import the music file into Audacity. Select the whole thing (if that’s what you want) by clicking just above MUTE. Effect > Change Pitch.