PDF markup - iPad vs Mac

When I am on my iPad, I can markup a pdf and close it and it saves in the document.

When I open a PDF on my Mac to markup, It opens and then I have to open it in preview and then it creates a copy which then I have to drag into Bear and delete the old version.

Is this the way it is supposed to work on the Mac? Am I missing something? I love just being able to have some highlights and close the document and it is in Bear.