Well, there is an icon here.
That space, you write the username, then you add the percentage on the box beside the (+) sign.
For some reasons i don't know, mine hasn't been reflecting for weeks. However,it is a me problem, I hope to get it Fixed soon. Goodluck next time!
@samostically Thank you very much!
When I created this post I entered the account "badge-646464" as a beneficiary of 10% of HIVE reward in the way you are telling me but obviously the system does not show this beneficiary to me, even though I have put it; hopefully in the next videos, good luck, see you at the next tournaments, also at the CHECKMATE COIN ARENA on Monday 31 January 2022 at 20:15 GMT ;)