First of all Enable Virtual Machine Platform in Windows Features if not Enabled.
This will need a restart.
Then go to this Github Link and fork the repo.
Go to actions and enable it
Now click Build WSA and then click Run Work Flow
pico in the Variants option. (Pico is recommended but still you can try other options)
Without this Google Play Store wont be installed
Now click Run Workflow button in green and refresh the page
Wait till the workflow finishes and Open the workflow
Download the x64 package and Extract it.
After extraction open the folder and right click the
install.ps1 file and click Run with PowerShell
Wait until it installs WSA.
After installation open WSA from Start Menu and click Files option
This will start WSA and install Playstore
Finally WSA with PlayStore ready to rock 😁