Step 1: Click here
Step 2: Click Create Folder button
Step 3: Enter the Name of the folder here
Step 4: Click Save button
Step 5: Select the panorama
Step 6: Select the panorama
Step 7: Add items to folder button
Step 8: Select the Folder you want to add them to.
Step 9: Click Save button
Step 10: To view the folder content Navigate to Folder on the tab on the top