I bought Minecraft Bedrock several years ago. Then didn't play it for a while and had to reset my PC once.
When I tried to download Minecraft again after a while, it was no longer in my library. In my purchase process it was also no longer there, but the cards that I also purchased were already ¿
(I've searched all accounts that the game may be on)
First I have to ask you if you are sure that it was also the Bedrock Edition and not the Java Edition.
Check your emails for an order confirmation to prove that you bought it.
Get in touch if you have more information!
Beautiful evening!
I'm 100% sure that this is Bedrock and with the e-mail I'll have a look.
I can't find an email, but I've achieved success on the Xbox site and there's also the game time, etc.
So did you find the right account?
What is on the Minecraft product page? If you need help, you could now contact Microsoft support.