In the 323rd episode of Semantic Mastery's weekly Hump Day Hangouts, one participant asked how to make One Drive files indexable.
The exact question was:
I know marco has said in the past to stick with drive stacks but I am doing some testing to experiment with onedrive. Do you how to make files indexable? I set the folder to public and can access the the URL in non-signed in browsers and also submitted to indexer however cant seem to index the files in serps.