populationg video and live tv

Ok, so there a lot of tutorials on how to install community add-ons, tv ontarion, canada on-demands, etc, lots a open-sources ressources, but after installing my add-ons on one of your advance skins, there one tuto i cant find, and its how to populate video, tv, live tv with my few free open-source add-ons, i cant beleive such a fantastic build like krypton can be complicated, sure i can find links to populate them , but its illegal stuff i dont even use, so Kodi, please explain to us amateur how to do it, or share a link, not one to install addons, its very clear and easy, how to bring them in logical main menu like tv-ontarion in live-tv or tv, thank you