Add the “Pastel background” option to plugin tiles

Tessera’s own tiles have a Pastel background option in the inspector, where you can choose None, Default, or a colour (red, orange, yellow...). On my screen I set every tile’s Pastel background to None, for a clean look.

Plugin tiles don’t have this option. For example, a tile from the Custom card plugin always keeps the Default background, with no way to change it. It’s the only tile on the page with a visible background, so it stands out from all the others.

Can you offer the same Pastel background option for plugin tiles ?

Thanks.