SOLVED : Help with Step Sequencer please

I used the step sequencer on one of the two instances of session drummer I have in a project.

After I created a sequence, I stretched it out in the midi track for my "hand percussion" instance of the session drummer. And just so we have all the data here, that midi track outputs to a drum map I made.

Now I want to go back to that instance of the step sequencer to make a change, and I can't find it. When I double-click the sequencer icon that's on the  clip I want to edit, a new (empty) instance of the sequencer comes up.

Any ideas anyone - thank you,

Sam

Somehow I knew you would be the one with the answer today. That worked. That's much FBB.

Sam