How to create a TriggerCondition for Deployments

Hi,

We would like to create a TriggerCondition plugin for a deployment, but after hours of scavenging for clues in Bamboo source code, we have come to the conclusion that TriggerConditions can only be applied to Build plans.

Did we miss something and is it actually possible to define a TriggerCondition for deployment? If not, is it maybe planned for Bamboo to support DeployTriggerConditions in the near future?

Thanks and hoping for a quick response,
Rein