Microsoft give you all the bits you need, but it is up to you to put it all together. After all, our field workers want to quickly get to the documents they need… Click outside of the gallery, and then from the Insert menu, choose Controls and then pick Dropdown from the list Set the Items property for this dropdown to Distinct Documents, Equipment.
Use of the Software. This pretty much means you now have a cascading set of dropdowns. Paul O'Flaherty pointed this out to me that is more elegant than the commonly used OneDrive Flow action that many people use.
The offending bit of data returned by the API is shown below. ID, Gallery1.
The next bit of content we need is the file type of the document we are dealing with. This Agreement does not grant you any intellectual property rights in the Software.
Value Note that depending on the name of your dropdown controls, you might need to modify the text above. By the way, this method can also can be used to generate image thumbnails too, making it excellent for apps that are photo heavy and bandwidth sensitive.