1-Open your Kodi. And select add-ons.

2-Select my addons in the addon submenu.

3- Select the category as PVR CUSTOMERS.

4- Select the simple PVR IPTV client.

5- Now, select Configure, to add the M3U file URL to your Kodi.

6- If you are adding URL, select location as remote path and add M3U playlist URL. Or you can also change the local path location and then add the M3U file directly from your device.
7- Enter the URL of the M3U playlist file. And select OK.

8- Check if the URL is updated in settings. And select OK

9- Now activate the simple PVR IPTV client to add the channels to your Kodi. Later restart your Kodi.

10- Now navigate to TV sections in the left pane.

11- Now you can find channels in the list.

12- Just select one of your favorite channels and start enjoying TV.

Please contact support and purchase your subscription indicating the witch configuration you have.