Compositions and footage items are listed in the Project panel. Unlike items in the Timeline panel and Effect Controls panel, the order of items in the Project panel has no influence on the appearance of the movies that you create. This means that you can organize footage items and compositions however you like, including organizing them using folders. Solids are automatically placed in the Solids folder.
Folders that you create in the Project panel exist only in the Project panel. You can expand a folder to reveal its contents, and put folders inside other folders. To move a file or folder to the top level of the Project panel, drag it to the gray information area at the top of the panel.
You can use the File > Collect Files command to gather copies of all files in a project into a single folder.
Show information for items
Create a folder
Rename and sort items
Copy items
Find and view items in the Project panel
button
at the bottom left of the panel. Select Find Missing Footage to
locate all footage items that refer to a file that has been moved,
deleted, or renamed.