Thank you for reaching out to us and we are glad that you opted for the Creative Cloud Application. Please refer to the below article link to learn more about Creative Cloud file sync related details :
Also please change the settings in the creative cloud desktop app so that your files will be stored in the system folder you choose in the future.
Open Creative Cloud App>>File (on top left)>>Preferences>>syncing>> change the "Folder Loaction".
Please refer to the attached below screenshot.
Please let us know if this helps.