Create a New Project
Start by creating a new project from the Projects section.

Go Back to Dashboard
Once your project is ready, head back to your Dashboard.

Select Your Script
Find the script you want to move, then click the three dots (•••) button in the top-right corner of the script box.

Assign Script to Project
From the menu, choose Assign Script to Project.

Choose Your Project
A list of your projects will appear. Select the project you want to move the script to.

Click Move
After selecting the project, just click Move.