You can view attachments linked to a task.

In D365 F&SCM, attachments can be added to a work order line. These attachments appear in the Rental Management Mobile app. Note: Only attachments of type URL are supported in the mobile app.

Standard procedure

1.	On the Task details page, tap 'Attachments'.
	Note: At the right/top of the ´Attachments´ icon, an indicator shows the number of attachments.
2.	To make sure all existing task attachments are shown, in the action bar, tap the 'refresh' icon:
3.	To open an attachment, on the Attachments page, tap the desired attachment entry.