Some developers are maintaining a list of the data types required by various SDKs, available here https://github.com/Privado-Inc/SDK-Privacy-Report, which is useful to figure out how to fill out the Google Play Data Safety checklist for the SDKs your app uses. I’ve put together a website to collate the data into a more usable format. Select the relevant SDKs and it will aggregate all Data Types that are required by your app, and their purpose, so you can enter it directly into Google Play.
Webapp is available here
It’s not very pretty, feel free to rip off the code and make a better version. It can also get confused by some fields that don’t match correctly in the source data, and might split Data Types which should be combined.