1- How to create a new folder?
When you create a new plan - or when you open a plan - you can select another folder by clicking on the folder field at the top of the page
You can either :
- select an existing folder
- or select a "New Folder" which will create a new folder
2- How to rename a folder?
Open a folder from the main page.
Click on the folder name at the top of the page.
Change the name of the folder and press enter.