Just like individual video insights dashboards, you can share your channel's insights dashboard with stakeholders, even if they are not Lumiere users.
Share your channel's insights dashboard:
Navigate to the insights dashboard of your channel
In the top right corner, click 'Share Insights'
Toggle on 'Share to web'
Copy the provided public dashboard link and share it with your stakeholders
Share export your channel's raw data:
Navigate to the insights dashboard of your channel
In the top right corner, click 'Export'
In the pop-up window, select whether or not to apply any filters and select your file format
Click the purple 'Export' button to download your file
