Hello,
Thanks for your post.
What happens when you try to assign this function?
This should certainly be possible with AmpliTube 4 Mac/PC.
Be sure to check your User Manual in your User Area -> My Products section of your IK Multimedia account (
https://www.ikmultimedia.com/userarea/my-products/) for some help here.
The IK Multimedia technical support team would also be more than happy to help here.
https://www.ikmultimedia.com/contact-support/Note* This is a user-to-user discussion forum and not a direct support thread. For technical issues, we strongly suggest reaching out to support.