What did you find?

You can try using special mods or plugins that allow you to connect to the server with the same account from different computers. However, please be aware that some game rules or license agreements may prohibit such actions. You may have to create your own local server and use different accounts for each player.

Cool, but i do have a bedrock Playstation edition that i bought separately, there ways to use this account for the PC version of bedrock to lan?

not possible