Yes, you can import/export/modify/remove/copy the Channel List, cable, terrestrial, satellite, it's all same for a Settings software such as DreamSet. And I think it's the same for the IPTV List as well, it's another satellite/cable/terrestrial only.

TS
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DM8000, DM800se, DM500HD, DM800HD, DM7025, DM7020s, DM7000, DM500s
VU+ Solo, VU+ Uno, VU+ Duo, Kathrein UFS910
Tivusat, TNTSat, Fransat, SSR/TSR, BBC1-2-3/ITV
DE-OpenBlackHole 1.4 image : http://www.openblackhole.com/