It seems that software like helicon remote or EOS utility which allow you to pick focus points remotely make focus stacking so much easier.
I couldn't find anything like that with Sony A7. Even's sony's remote camera app doesn't have such a feature and it turns out helicon remote only supports canon and nikon.
So my question is if I want to do focus stacking in software with Sony A7 is my best option to focus manually with the lens ring or is there a software which will make it super easy like Helicon remote or EOS utility.