Add store credit to available payment methods.
Add store credit to available payment methods.

Otherwise, attempting to edit it in the admin won't work. Since it'll
try to switch the provider to something else that won't have the same
preferences.

richardnuno/solidus,devilcoders/solidus,Arpsara/solidus,jordan-brough/solidus,Arpsara/solidus,bonobos/solidus,jordan-brough/solidus,forkata/solidus,bonobos/solidus,lsirivong/solidus,athal7/solidus,bonobos/solidus,jsurdilla/solidus,richardnuno/solidus,lsirivong/solidus,grzlus/solidus,Arpsara/solidus,scottcrawford03/solidus,pervino/solidus,athal7/solidus,scottcrawford03/solidus,lsirivong/solidus,jordan-brough/solidus,xuewenfei/solidus,jordan-brough/solidus,pervino/solidus,athal7/solidus,scottcrawford03/solidus,lsirivong/solidus,xuewenfei/solidus,grzlus/solidus,scottcrawford03/solidus,forkata/solidus,xuewenfei/solidus,jsurdilla/solidus,athal7/solidus,Arpsara/solidus,pervino/solidus,xuewenfei/solidus,bonobos/solidus,grzlus/solidus,grzlus/solidus,forkata/solidus,forkata/solidus,devilcoders/solidus,jsurdilla/solidus,pervino/solidus,devilcoders/solidus,jsurdilla/solidus,richardnuno/solidus,devilcoders/solidus,richardnuno/solidus