Permanent text for plugin without custom hud nor slate

Hi guys!

I’m working on a plugin and I want some text or watermark saying “PREVIEW” somewhere on screen. I don’t want to change the users’ project or add any dependencies. I also want this to be present when the game is running with shipping mode, so no place for debug texts. Any ideas?

I tried drawing text to the current HUD by getting the player controller but that doesn’t seem to run unless called from the hud itself, but I don’t want to create a custom hud incase users of the plug in want use their own or remove the one I set.

Thank you!