You can define variables to inject into the script by using a property-like format.
For example, the following text:
BRANCH = 1.0
BUILD = ${VERSION}
would inject the corresponding BRANCH and BUILD variables in the script:
ontrack.branch('PRJ', BRANCH).build(VERSION, "Build ${VERSION}")
In the text:
name = value syntax# are ignored${VAR} are expanded using VAR from the current
environment variables.