The Hierarchy can use these variables:
To use variables in the Hierarchies, you need to type $var in the ‘Create/Edit Node’ dialog, to see all available variables that can be used.
Or you can type the sign $ and the name of the variable that you want to use. For example $time $company
After applying the Hierarchy the value for the variables will be applied automatically. The Jira Issue will have values of the selected variables