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MSFS Coding xml SIDs/STARs/Approaches - A small tutorial

Hi everyone, I wanted to ask you if there is the possibility to create OM MM IM (OutMarker MiddleMarker InnerMarker) radio points?
Has anyone tried?
Hello and thanks
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Hi everyone, thanks for this tutorial that helped me a lot to start creatinng my own procedures when they does not exist for some airports.

By the way, I have a question: I was wondering how to add speed constraints. Sometimes when activating constraints in A320 we can see speeds written in purple next to some waypoints and the ATC will ask to maintain this speed or below. I know how to add altitude constraints but no options for speeds in any Leg elements.
Are your constraints for altitude working properly?
Are your constraints for altitude working properly?
Sure, they appear as constraints in the flight plan and are displayed on ND. I just need to add speed constraints to appear also on ND, but no option for that in the Leg element...
<ApproachLegs> <Leg type="IF" fixType="TERMINAL_WAYPOINT" fixRegion="ZG" fixIdent="NN520" recommendedType="LOCALIZER" recommendedRegion="ZG" recommendedIdent="IXU" theta="228" rho="12.0N" altitudeDescriptor="I" altitude1="727M" altitude2="727M"/> <Leg type="CF" fixType="TERMINAL_WAYPOINT" fixRegion="ZG" fixIdent="FF005" flyOver="FALSE" recommendedType="LOCALIZER" recommendedRegion="ZG" recommendedIdent="IXU" theta="228" rho="7.9N" magneticCourse="48" distance="4.1N" altitudeDescriptor="A" altitude1="727M"/> <Leg type="CF" fixType="RUNWAY" fixRegion="ZG" fixIdent="RW05" flyOver="TRUE" recommendedType="LOCALIZER" recommendedRegion="ZG" recommendedIdent="IXU" theta="228" rho="1.7N" magneticCourse="48" distance="6.0N" altitudeDescriptor="A" altitude1="127.1M"/> </ApproachLegs>
Hello, I'm working on ZUUU and I don't quite understand how to make the approach. Do you know how to make an approach with more waypoints like ZUUU's ILS-Z 02R?