Is there any way to speed up the transition from one slide to the next, please?

Yes
In a browser do a search for

Zurb Foundation 6 orbit docs
Adele t the result that matches red through the documentation until you see the attribute settings for altering the speed

Apply to the orbit component.

Be careful though too fast and your users maybe won't finish looking at a slide before it moves on, which could cause them to go away.



There you will be presented with the attribute settings

There must be a typo in this sentence: "Adele t the result that matches red through..." I don't understand it.

On my phone flipping thing keeps changing my words

Basically read through the documentation until it informs you of the attribute settings there is one for altering the speed.