Apps for copying board structure to existing boards

Hi all, is there a 3rd party app that will allow us to copy a board’s structure (or in the very least copy and paste columns (types/fields) from one board to an existing board? We have a template that we update frequently which is great for new boards created using that template, but for the dozens of existing boards we have to manually update them to reflect the template’s updates. Looking for a workaround for this.

Thank you.

Hello @dawnwrites,
You can use the Duplicates and Uniques app copy feature for for this.
Here is a sample screenshot from the app. By default, it will match the columns by name and it finds no such name, it will automatically offer to create a new column. You can also match existing columns to new columns by selecting it from the dropdown list.