Hi Imane, 

Thanks for your question, and it’s great to see you and Siemens diving into tours.

The speed of the tour video elements isn’t adjustable inside a tour element, but I like your thinking so I’ll recommend it to our product team.

Are you finding the videos take up too much time then? Our best practice on adding video elements to tours, is they should provide accompanying information, without interrupting the guided tour experience too much - but if you’re finding differently then that’s great feedback and we are listening! 

All the best - let me know how you get on?

Mark Green