iot says go to room i looked in the tutrial but i cant figure it out where does it say it can someone send me a screenshot or something

Under "Items" there is a purple egg-thing. It's #9. That is the portal/door mechanism. You can choose which room it teleports you to.

If "Door mode" is on the portal will be invisible, so you can place it inside a door. If off, then the portal will show as that spiraling-portal thing.

Thank you