how to add end screen you 

is not available on YouTue
step 1 open Chrome
now you can open this but you if you is not working
step 2 you want this here _ www.youtbe.com
step 3 go to desktop size
step 4 press you channel
step 5 customise you channel
open RU-vid studio open it but it's running Chrome
step 6 open you library
7press video
8 press end screen
9 make end screen
10 now click finished
enjoy
that's all for now 😅