To use this module, you need to:

1.  Open the form view of an object (Example: Customer Invoice
    INV/2019/0007).
2.  Go to the chatter and click on the attached icon.
3.  Click **Add URL** link.
4.  Fill the wizard fields and click on Add button.
5.  You will see a new **URL attachment** in the set of attachments
    related to the object.