How to add descriptions to tasks in Bamboo using the YAML spec?

[Andrew George]

For tasks in my Bamboo YAML Spec (version 2), I am trying to add descriptions. Something akin to:

tasks:
- script: echo hello world
  description: This task says hello!

 There is no mention of the word description in the YAML reference. Is what I'm trying to do even possible?

[Haopeng Huang]

I could see that java spec is able to specify 'description' but not yaml.

Bamboo team we need this feature please!