Steps to reproduce:
1. Go to "https://developers.facebook.com/docs/unity/" and download latest Facebook SDK for Unity
2. Import it into a new project
3. Observe how errors are shown in the Build settings and Player settings are broken.

Expected: The SDK does not break the build settings nor the player settings and allows to build for Facebook gameroom
Actual: Errors are thrown, module is not loaded properly, player settings are not shown

Reproduced on: 2017.2.0f2, 2017.1.1p4, 5.6.3p4
Not reproduced on: 2017.3.0b3 (Error shown, but player and build settings aren't broken, attached in pic)

Note: Marked as regression since If you go to the change log in the same Facebook developers page and download the 7.9.4 SDK version it's not broken.