@GT3 , thanks a lot for your inquiry - Natively it isn’t currently possible to add a grid like you can through the video editor, but as a workaround, you may be importing a grid as a watermark through the “Enscape Window Settings” - Which can look like this for example:
This may probably not be a grid you’d want to use yourself, but I’ve acquired a random one from here just for showcase.
Alongside, please also forward your feature request to PM directly through our portal. Much appreciated!