A mutation to update an existing Roadmap on your account.
Note that the updateRoadmap call will only modify data elements which are explicitly specified in the call’s arguments. Data elements not specified in the arguments in the API call will retain their existing values.
A Roadmap update call will only update the Roadmap properties specified in the call's arguments. It will not populate the Roadmap with data. Separate calls are required to input or update data within the Roadmap including:
// Update roadmap mutation
// Update roadmap successful result
Note: lastUpdatedOn returns the number of milliseconds since Unix Epoch (Jan 1, 1970).