I am importing a module, which creates resources in including security group. I don’t have access to the code/repo for this module. but i want add additional egress and ingress rule to the security group created by this module.

once the security group is created . can i import or get reference to the security group created and add ingress/egress rule.

i suppose, after first terraform apply, the security group will be created. in second iteration, can i refer the security group created and apply additional egress/ingress rule ?

module "my_module" {
  source                        = "thirdparty/module"
  ...
}

resource "aws_security_group_rule" "example" {
  type              = "ingress"
  from_port         = 0
  to_port           = 65535
  protocol          = "tcp"
  cidr_blocks       = [aws_vpc.example.cidr_block]
  security_group_id = ''
}