The customer can mark the defects, sign the form, and save it.

Clicking the picker will open a popup enabling you to select an item to link to , from various sources such as SharePoint site, OneDrive, recent locations and more.

This custom column enables you to require end-user signatures when submitting a SharePoint list form.

An external data source can be used in all sub-sites in the same site collection. If you want to create an external data source that will be accessible from other site collections, then you should create it in the top-level site.

This enables you to change your connection setting and see the results side-by-side.

To connect to the web service fill-in the Url field and optionally the Body and Request headers (if required by your web service).

Select the Table/Sheet/Range and click "Load Preview..." - this will load the data from the Excel/CSV file and display the results side-by-side:

Display columns enable you to format the raw data and expose it in your required format.

Column value tokens allow you to use data from list columns dynamically. The following Email activity has been configured using dynamic column values.