“Actions, Menus and Toolbars Kit” or just AMTK is a basic
GtkUIManager replacement based on GAction, suitable for
both a traditional UI or a modern UI with a GtkHeaderBar.
There is no official package available for openSUSE Leap 15.5
Distributions
SUSE SLE-15-SP1
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.