Mobile: 

• Click on “Collections” on the bottom bar of the screen.
• Click on the Collections icon at the top left corner of the screen.
• Long press a collection in the list and few options appear to the right.
• Click on ( Edit ) icon (second option on the right). 
• A popup will appear with a text box. The text box will have the name of the collection already.
• Erase the text and type a new name or modify as per requirement.
• Click on “Save” to complete the process. 

Web: 

• Find “Collections” on the sidebar of the WebApp.
• Expand the collection list under “Collections” by clicking on it. 
• Find the collection you want to rename from the list.
• The selected collection will open in detail. Click on the “Edit”
• Erase the existing text and type a new name or modify it as per requirement.
• Click on “Save” icon to complete the process. 

Note: The “General Collection” cannot be renamed.