variable "component" { type = string } variable "instance" { type = string } variable "icon" { type = string } variable "app_group" { type = string } variable "protocol_provider" { type = number default = null } variable "dns_name" { type = string } variable "sub-groups" { type = list(string) default = [] } variable "backchannel_providers" { type = list(number) default = null }