Mid-roll ad insertion

After following this blog “https://kc-public.kaltura.com/faq/how-configure-mid-roll-ads”, i am able to do mid roll ad insertion in a video.
But, I want to do this at the player level so that i don’t have to add cue-point in every video.

Also, can me do mid-roll ad insertion in live stream?

pre-rolls, mid-rolls and post-rolls can be configured using a VAST XML or a DoubleClick Ad tag URL.
This configuration is set in the player level and not per entry.
As for mid-rolls inside a live stream - this is not supported as far as I know.

Please also see: