Sub-Tasks in Scrum should be captured in hours vs. Story Points

When adding sub-tasks to a User Story in an Agile Team using the Scrum Methodology, the sub-tasks are also captured in Story Points instead of hours. It is fine that we are using 1 Story Point = 8 hours in as our Scrum setting, but sub-tasks should not be also captured in story points, all other Agile tools I have used (Jira, Rally, Azure Dev Ops) allow tasks to be captured in hours. Can this be a future enhancement for Workfront?