Create A Room tutorial

I downloaded the create a room file and extracted it. Made the desktop shortcut. The file will not open in unity hub and it shows me a message saying that the file is invalid and will not open the project.

I have unity 2020.3.48 LTS version…followed all the instructions it gave in the tutorial and cannot figure out why it is claiming the file is invalid.

Try to delete the broken ShowRoomVersionName.unitypackage from hard disk or ssd
optional search for it, and 1 create a new 3d project , there are more than 2 ways to add go to browser and find the showroom click blue icon open in unity, you can also drag and drop it. Then the Menu for selecting packages into unity editor should display, if it is solved or it helped than give a like.