I dont have the "What to watch " on my u tube app on my android

Solution
Have you made sure your YouTube account is actually connected to your Facebook one? That is needed.

Also it should allow you to use the "Share this Video" option and then click the "Facebook" icon. Then have it post to your page.

The other option would be to copy and past the URL from the YouTube video you want to share, and paste it to your page.

Have you made sure your YouTube account is actually connected to your Facebook one? That is needed.

Also it should allow you to use the "Share this Video" option and then click the "Facebook" icon. Then have it post to your page.

The other option would be to copy and past the URL from the YouTube video you want to share, and paste it to your page.

 
Solution