How to pass base Environment URL as variable to Redwood Guided Journeys Manual Task

Summary:

We are planning to add some reports as Manual task type Guided Journeys instruction. However, we are unable to find a way to pass the environment URL and concatenate to the rest of the URL so that it redirects to relevant Report for the specific Environment.

Content (please ensure you mask any confidential information):

It was handled in RUI by setting up profile value as Environment base URL and passed to page composer EL expression as below.

#{Profile.values.POD_URL}/analytics/saw.dll?bipublisherEntry&Action=open&itemType=.xdo&bipPath=

Is there a way to pass such values in source code of Manual Task instruction to the URL as environment variable? We are not keen to use External URL {application:PODURL} , as it needs whole report to be setup in the Application Integration page, also multiple URLs can not be setup together in single Guided Journeys task.