I have a question related to the zone group types that are available in RPM 13.2.4.
1) Regular (Used for assigning Primary zone group as merch hier level)
I know that a zone group can have all 3 types and if a zone group has promotional as one of its attributes then you cannot attach a warehouse to it.
Now my question is whats the significance of these zone group types. Are they just a logical grouping of zones or there is a system level restriction that is a zone is regular or clearance then you cannot create promotion on the zone group?