Engagement Analytics - Ability to see amount of time spent on each engagement step

For multi step engagements like Guides and Sliders, I would love to be able to see the amount of time a user spends on each step. This would be especially helpful for knowing how long a GIF should be/how complex the content should be. If I can see that users are spending 10 seconds per step, that will help me make decisions on the engagement content for each step.