1. just follow this steps:
https://iptv.community/threads/turtorial-gse-smart-iptv-app.6684/
thats for gse app, use the url shortner bit.ly to make youre url short, most errors are in there.
2. you only say it doesnt work. what doesnt work be specifiek wich error do you get ?
3. you says you use script and xstreeam tv addon. and only script doesnt work. i dont see the problem you can watch throw the addon than
4. did you use the right script ? wich of instal do u use are you going throw FTP or telenet ? wich program wich codes do u use ?
and 5.
In the "channel list context menu".
Quick way: Open your channel list, press menu, settings
Long way: Menu > Setup > System > Channel selection settings
It is also in the Customise menu, but titled "Load unlinked userbouquets"
not an expert with engima and sateliet receivers