code: function addUsersToTeam (params, cb) {
        let promise = null
        if (typeof cb !== 'function') [promise, cb] = asyncify()
  
        const { id, users, organizationId } = params
        const tasks = [
          (job, next) => {
            Joi.validate({ id, users, organizationId }, validationRules.addUsersToTeam, (err) => {
              if (err) return next(Boom.badRequest(err))
              next()
            })
          },
          (job, next) => {
            job.teamId = id
            job.organizationId = organizationId
            job.params = params
  
            next()
          },
          (job, next) => {
            utils.checkUsersOrg(job.client, job.params.users, job.organizationId, next)
          },
          checkTeamExists,
          insertTeamMembers
        ]
  
        db.withTransaction(tasks, (err, res) => {
          if (err) return cb(err)
          teamOps.readTeam({ id, organizationId }, cb)
        })
  
        return promise
      }
docs: Add one or more users to a team
  
  @param  {Object}   params { id, users, organizationId }
  @param  {Function} cb