Playing video in Deep Linking

Hi

I have added deep linking into my channel as per Roku guidelines

i am using the hero grid sample as a base

What commands must I use to start the video playing?

This is my test deeplinking account to check that it works and debugger prints deep linking active as per instruction.

if m.deeplinking.DeepContentId <> invalid then

    if (m.deeplinking.DeepMediaType = "short-form" or m.deeplinking.DeepMediaType = "movie" or m.global.DeepMediaType = "episode") then
       print "deep linking active"
end if