Thanks to @Warren Buckley and his lovely github template I have my little Divinator web component running in V14 back office https://cdn.discordapp.com/attachments/905057811682193429/1253345548996444273/msedge_UBsyaMtGEx.mp4?ex=66758480&is=66743300&hm=118d6458584b3921bbfbe48426cb3369137819e411eed10351fb9c64676cb3f2&