When creating a project, a professional plan shows all the Figma/Figjam files upfront.
Let’s say a project E-commerce requires feature/sprint-based designs, it gets rather tedious to organize or group the file. With the help of folder structure, we will be able to group Figma and Figjam files that are part of a sprint item in a single folder, inside a project.
Sending design ideas for reference.
Hope this helps.