Missing channels in channel mapping

I live in denmark and get my tv channels from provider yousee dvb_c

Many channels cannot be mapped. I can receive 56 tv channels unencrypted. The subscription i have is called
Fuldpakke

Why are not all channels supported see link for list of channels

https://yousee.dk/~/media/pdf/Foreninger%20og%20Erhverv/Produkter%20og%20priser/TV/Kanaloversigter%202018/FK0039_1801_Kanaloversigt_alle_WEB.ashx

I have same problem.
It is the ID & scan frequency etc that are wrong.

Fks for me having: DVB-C, Denmark, Provider: PARKNET they have to be these settings:
Netværks ID 100
Søgefrekvens: 450 MHz eller 450000 kHz
Modulation QAM 64
Symbolrate 6875

The problem is that the default settings are wrong and that it is not possible in plex to type manually the correct settings.