...
id
: The transition ID (Number).name
: The transition name (String).from
: The current status of the issue (IssueStatus).to
: The target status of the transition (IssueStatus)hasScreen
: true if there is a screen configured for this transition, false otherwise (Boolean)
To access the above fields for the current transition use Use the "Global Variables" tab of the Jira expressions editor . It shows expressions to access the current transition information.