Am only able to discover one of my Flic buttons when adding the skill to Alexa.

I really need to set up 2 buttons to help my mother with Alzheimer's be able to play and stop her music, but the skill in the Alexa app only recognizes the button I've set up to play the music, not the one to stop the music.

I've tried removing the skill and the Alexa routine more than once, but each time I re-add them, I only get the one button.

Help!