Who knows whether the optimization of the properties and the name of the video file affects its position in the Youtube search results or not?

Question

YouTube

If you specify keywords in the properties and file name, will there be an advantage over competitors in the issuance of Youtube for these keywords or not?

Answer 1

No, it doesn't, SeeZisLab did an experiment, read it

Answer 2

No, it does not affect 100%

Answer 3

Does not affect!

Answer 4

Judging by the information that I found on the Internet, it does not affect in any way