I want to add a tag to multiple files without removing the tags they had originally.
For example:
Let’s say I have a hundred files with tags already.
—
File 1: Architecture, Italy
File 2: Landscape, Norway
File 3: …
—
I want to add a tag to all the files without affecting the original tags.
—
File 1: Architecture, Italy, Outdoors
File 2: Landscape, Norway, Outdoors
File 3: …, Outdoors
—
I can’t find an easy way to add a tag to all selected files that doesn’t remove the tags that were already there.
If I were to create a preset 
to add a tag, I have the option to add tags “After current words”. That doesn’t remove the original tags, but I have to add hundreds of tags to thousands of images, and it will be too slow to have to create a preset for each tag I need to add.
Is there something that I am missing? The software seems to be capable via presets, but I would love to see an option in the Tags menu that says “Add tag after current tags” or something like that.
