Lost and overwhelmed. Nebo and S pen

So I am sorry if this has been asked. I bought tasker. Seems great. And trust me when I say I looked but couldn't find an answer. I am looking for a way to open the nebo note taking app when I remove the s pen on my s24 ultra. I have tried a bunch of different ways. And I even downloaded a profile that just won't work. Can anyone help me? Thanks in advance