code: func (api *API) CreateUserAccessRule(accessRule AccessRule) (*AccessRuleResponse, error) {
  	return api.createAccessRule("/user", accessRule)
  }
docs: // CreateUserAccessRule creates a firewall access rule for the logged-in user.
  //
  // API reference: https://api.cloudflare.com/#user-level-firewall-access-rule-create-access-rule