Add selections One2Many on carrier
From https://discuss.tryton.org/t/how-to-add-a-new-carrier-to-selection/1918/5?u=ced
This will ease the duplication of a carrier with all its selection configuration.
From https://discuss.tryton.org/t/how-to-add-a-new-carrier-to-selection/1918/5?u=ced
This will ease the duplication of a carrier with all its selection configuration.