As you can see by the image on the right, on Basic tab it mostly is sliders like in Lightroom Classic (Desktop)
The Share icon is what you use to Save the Image. Once saved I use We Transfer or Dropbox to send over the images to clients.
Most of the time its just a matter of sliding the sliders to what you want.
I should have the next Blog sometime over the weekend
Remember you can purchase some of my images of by going to my shop which are all downloadable for £5 each.