How do i enable MC Bedrock experimental features on a Java Edition GeyserMC server?

Ok, so I have this MC server on aternos which is basically for an event server for my friends. Theres been many issues but their usually not that bad, but this one I've been having for a while. As far as I'm aware, there has been no videos or threads made about getting experimental features on a geysermc server hosted by aternos. I've figured out that I can enable the java edition experimental features, but I'm struggling to find anyway to turn on Bedrocks experimental features (if there even is a way) so that the features can work more properly. Please if you have any answers I'd very much appreciate them