Insight Dashboard - Restrict upcoming activities based on workspaces

Hi,

We have updated our MSI to the latest version recently and noticed that there is a new Dashboard called Insights as explained in this doc (docs.marketo.com/display/public/DOCS/Insights+Dashboard+Feature+Overview).

Under Insights dashboard, there is a section called 'Upcoming Email Campaigns and Events' which shows the list of all the scheduled campaigns within the next 90 days. This feature would really helpful for Sales to see all the upcoming campaigns and decide what program their contacts can be. However, there is no option given to restrict this section based on workspaces. So everyone can see every campaign within SalesInsight. We have multiple operational campaigns (which runs weekly) and all of them are visible to everyone. We don't want that to happen. 

Is there any way that we can restrict it based on workspaces or anyone come across with any other workarounds for this?