Default [Q] Assign contacts numbers to a sim card auto


Obviously am new to this forum and new to dual sim phones.

I have got one question:
I see that we can have all calls be either on one default sim or the phone ask you to choose. My question is whether we can somewhere assign a number to one sim, i.e. each time calling this number it will use this sim.

If anyone knows how this can be done please send me the info.

I have tried to look from the sim card manager and into contact for the different options but can't find it.