If you want to be a manager of the "All Projects on Scratch" studio then you need to read what the progject says. When you have done that then you can ask in the comments of this project to be a manager. To be a manager you do also need to join this studio: https://scratch.mit.edu/studios/35600650/ you will get a invite to be a manager "All Projects on Scratch" studio when you have accepted the invite to the Manager of "All Projects on Scratch" studio
If you want to be a manager of the "All Projects on Scratch" studio then you need to read what the progject says. When you have done that then you can ask in the comments of this project to be a manager. To be a manager you do also need to join this studio: https://scratch.mit.edu/studios/35600650/ you will get a invite to be a manager "All Projects on Scratch" studio when you have accepted the invite to the Manager of "All Projects on Scratch" studio
