User Manual for Sigma 50-500mm

I looked for a Lens section to post this in; it may have been staring me right in the face, but I did not see, so I put this here.

I searched through these lists and could not find the 50-500mm OS listed: (again, it may have been looking right back at me)

https://www.sigma-global.com …lenses/brochure​s-manuals/

I know there probably isn't a whole lot to know about this lens, but there are a few things I am uncertain about.
Sigma's site has not been much help at all.

Can someone point me toward a user manual or a set of instructions and feature descriptions ?

Thanks for reading and all help is appreciated.

Is this what you're looking for (PDF)?
https://www.libble.eu …hsm/online-manual-734793/

JWdlft wrote in post #19023713
Is this what you're looking for (PDF)?

I think so --- I downloaded it and am trying to figure out if I can edit out all the various languages except for English.
From what I have read so far, I believe that is just what I needed.
Thanks so much for pointing it out for me.
It appears to be an official Sigma document; I don't know why it doesn't show up on their site.