It is not specific to Spanish Indexing, but, this is a recent article on Indexing in a Second Language Made Easy. https://www.familysearch.org/blog/en/indexing-second-language-how-to/
I am "Tagging" this (General) 'Question' of yours, in this "Community.FamilySearch" Forum, to the 'Group' being "Indexing Chat", in the Forum; so that, the members of that group can answer/assist you.
ps: That Group is "Public", which you can join, if you wish.
Thanks for the link. I'm going to look over that again. Matbe I'll try it. I know just a bit of Spanish. But I also know some German. Maybe the helps can get me over the initial challenges.
I finally found the link I was looking for. It was the Spanish-speaking indexers etc online meeting. It was Oct 22nd, I think.