copy shape keyframes to a new action

how to copy all shape keyframes to a new action?

Many thanks

Any ideas? I need this in an action for unity.

you have to copy the keyframes from the dopesheet editor, or duplicate the action

Well there’s no action and I cannot copy the keyframes. How would you add an
action (after existing keyframes) and move shape keyframes into the new action?

With adding an armature I get shape keys into unity but not the whole animation? How to add that?

Also see screenshot etc. and the current status here:

Thanks for help.