You can move a file to a different folder within the same file list by selecting the ‘Move To’ action from your 3-dot menu against the file name.
1. Find the file you want to move in your file list and click on the 3-dot menu to the right of the file name to show the file actions drop down menu. Click on the ‘Move To’ menu option.
2. You will see the ‘Move’ menu option. Select the space (your current space will be displayed as a default), select a Folder/Location, and click the ‘Move’ button.
3. The file is moved to the folder you selected.