Is there a way to move all the custom icon from one FM file to another?
Adding them one at a time is a tad tedious.
Some cool guy on the Community even made a video of the process.
Import Bulk SVG Button Bar Icons
There is no way to import icons other then using a Theme. With a Theme you can you import from another file
Yes, there is a way: just build a big button bar with all your icons assigned to it and copy that guy to your new file.
There are default icons built into FileMaker so you must mean custom icons you find or create.
The easiest method is to create a menu bar with the icons you want to move from one file to another. Then copy it or drag it to a layout in the other file. The icons will be copied into your file when the menu bar is copied into it. You'll find them in the icon dialog when you need them.
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