docs: async def addreaction(self, ctx, *, reactor=""):
          """Interactively adds a custom reaction"""
          if not reactor:
              await self.bot.say("What should I react to?")
              response = await self.bot.wait_for_message(author=ctx.message.author)
              reactor = response.content
  
          data = self.config.get(ctx.message.server.id, {})
          keyword = data.get(reactor, {})
  
          if keyword:
              await self.bot.responses.failure(message="Reaction '{}' already exists.".format(reactor))
              return
  
          await self.bot.say("Okay, I'll react to '{}'. What do you want me to say? (Type $none for no response)".format(reactor))
          response = await self.bot.wait_for_message(author=ctx.message.author)
  
          reactions = []
          def check(reaction, user):
              if str(reaction.emoji) != "\U000023f9":
                  reactions.append(reaction.emoji)
                  return False
              else:
                  return user == ctx.message.author
  
          msg = await self.bot.say("Awesome! Now react to this message any reactions I should have to '{}'. (React \U000023f9 to stop)".format(reactor))
          await self.bot.wait_for_reaction(message=msg, check=check)
  
          for i, reaction in enumerate(reactions):
              reaction = reaction if isinstance(reaction, str) else reaction.name + ":" + str(reaction.id)
              await self.bot.add_reaction(ctx.message, reaction)
              reactions[i] = reaction
  
          if response:
              keyword["response"] = response.content if response.content.lower() != "$none" else ""
          keyword["reaction"] = reactions
          data[reactor] = keyword
          await self.config.put(ctx.message.server.id, data)
  
          await self.bot.responses.success(message="Reaction '{}' has been added.".format(reactor))