We have JIRA, BitBucket and Bamboo, all integrated running locally on a server. I would like to have Bamboo build my software when I decide to release it in JIRA.
There is a document available at Atlassian that describes this:
The problem is that my interface doesn't have the Build Variables as described in the documentation. This is crucial, because I want JIRA to pass the version number and Bamboo to use that as a variable for different tasks.
Here is a screenshot of the interface:

I realise that the docs are for JIRA cloud, but seeing that the same interface is available on the server edition, I would expect to be able to accomplish the same thing.
We use JIRA version 7.9.2 and Bamboo version 6.5.1
Does anyone know why the Build Variables might be missing, or how else to tackle passing variables from JIRA to Bamboo in a self-hosted situation?
