Have your mod Specify this module as a required mod instead of the default DXP2 Module to re-enable legacy campaign support.
This module file can be used to give your mod access to the old campaign menu from Dawn of War Gold, Dawn Of War GameOfTheYearEdition, etc.
Usage: Edit your mod's .module file to Specify the dxp2_cpg module as a Required mod INSTEAD of the default DXP2 Module, afterwards when your mod is loaded a single change will occur, the legacy campaign selector will be re-enabled in-place of the Metamap menu. (note the included module dxp2_cpg module should work for both Soulstorm and Dark Crusade as it accesses the game's dxp2 module assets)
[DXP2_CPG.module is not playable by itself and shouldn't appear in the mod manager, another mod using it must list it as a required mod instead of DXP2]