Achievements for only bedrock and not for each device

its very annoying when i have to earn achievements for each device i play on. for example, i play windows 10 edition, but there are achievements for every other type like android and ios. i wish it was all merged togheter, so i could freely switch between devices with having all my achievements and not just on every single cross platform. all achievements are the same on each platform, so i dont see why not. just like on java edition. having all achievements on a single server/world. i want the same with xbox achievements. i play on a realm, and this is very difficult. i hope you know what im trying to say here. im not really good with words.

Hope you take this into consideration...