Selecting Highlights via Tonal Range (doesn’t exist?)

[Affinity iPad Student]

I am trying to follow along with the video below. It has us - select high lights via tonal range and place them in their own layer.

But I just cannot find this option. What am I doing wrong?  

Even when I go to tone mapping Persona, I still can’t can’t find the option she used in the beginning of the video.

If I am not in the wrong - Is this a feature that Affinity Photo iPad is not capable of doing? so Serif purposely omitted it from the app?

 

Thanks.

 

[DM1]

5 hours ago, Affinity iPad Student said:

But I just cannot find this option. What am I doing wrong?  

On iPad switch to Selection persona and choose Select Tonal Range from Commands menu. Select highlights
Switch to Photo persona and use Command menu Duplicate selection. You now have a new layer containing highlight tones only. 🙂

You might like the PDF help file too.

 

[Affinity iPad Student]

@DM1 as usual - with the answers. Thank you. 

 

I see now where I was messing up, i was not in the selections persona.