Hello,
I'm starting the topic to express a strong need for support of .tpl format in Affinity Photo. I've seen some other people looking for it already, and I would like to stress that the fact the .tpl format is not supported stops Affinity users from using a major part of digital painting tools available across the Internet, including some of the finest tools obtained from popular painters like Ilya Kuvshinov or Wojtek Fus. There is also no way to convert tpl into abr to set the presets manually afterwards. Therefore I strongly suggest working on adding the .tpl format to the Affinity Photo. Otherwise there will still exist a strong cause to drag part of Affinity users back to Photoshop.