Problem/Bug SiegeWar ForcedExplosions in a besieged town during battle sessions

Right so im using towny with SiegeWar and basically i'm trying to make it so when theres a siege session, every besieged town will have forced explosions enabled, the thing is, towny originally had a config for cannon integration, then they had breaching option, then thye added an actual config, now its gone and i cant figure out how to enable the explosions, if anyone can help me, Please.