Recover "hot" and "cold" areas

[chewbaka]

Hello,

I very useful feature in Aperture (and other applications) is that it was able to show me areas of highlight clipping of a photo that were slightly blown out (as well as cold areas that were blacked out)

In Aperture, there was a way to "recover" some of the details within these hot areas.

I can't seem to find the equivalent feature in Affinity Photo (other that the highlight slider, but somehow does not provide me with the same results)

Any suggestions/tips?

Thanks