Mod https://mods.factorio.com/mod/planet-muluna?from=search replaces recipes for silo based on surface (muluina has default while all other planets have 2x cost of rocket part recipe). I suspect this is reason why it doesnt show recipe selector when those 2 mods are installed. Is it possible to make it work with that mod? Not sure which mod have to be modified for this.
ok even with mulkuna disabled I still dont have recipe selector in silo available, so its probably different mod colliding. gona disable few mods at a time and get back with more information
Ok so it seems both: Muluna nad Maraxis each makes Rocket Cargo Insertion not working. It may be something to do with load order? Both of those mods appear in the modlist affecting entity before RCI. I have other mods affecting silo like "Rocket Silo can buffer more rockets" and it works fine.