Hurt/Comfort Exchange

Hello mods, I'm kicking myself for not realizing this first, but when I checked the tagset I mis-saw a tag as the opposite character hurt instead of the one I meant to request. Is there any chance to add one ship tag? The fandom is 镇魂 | Guardian (TV) and the tag I'd like to request is Chu Shuzhi/Guo Changcheng (GCC hurt). I understand if it's too late, but if it's still possible, I'd be really grateful to you!