Map Screen capture (Ctrl-S) to button on Vero Remote?

I like to take Kodi screenshots and use them as backgrounds.
Has anyone managed to remap a button (short or long press) on the Vero4k+ remote to Ctrl-S?
I don’t have a keyboard attached to my Vero, as I prefer to use the built in remote.

Did you see this Wiki entry? Basically you would not map Ctrl-S but the function Screenshot

I’ll have a go.

Edit - Used the keymap editor to map the screenshot action to the home key during fullscreen playback.
Thanks for the pointer.