Tvheadend

Hello,
I am trying to create my own config file with pre-defined muxes, that should contain all muxes
broadcasted in my country. There are several muxes broadcasted at one frequency in different areas of my country. So I created several entries with the same frequency differing in other parameters (such as guard interval). However, when tvheadend loads this config file it only creates one entry for each frequency. How should I solve this problem?