Clone Tables

It would be very useful to be able to export all the characteristics of the columns of a table.
For example, if I already have a Products table designed in an app, with all its expressions, Column Type, App formula, Valid if, Required if, Init Value, etc. Having the possibility of exporting it in a new sheet in the spreadsheet, where all the expressions and configurations are stored under the column name, so that you can copy that data and import it into another app that requires a Products table.
Once imported, the rows should be deleted, leaving only the headers and that sheet would already be cloned in a very simple way in the new app, avoiding doing the same job several times.
Something similar for the language configuration, in UX> LOCALIZE, having the possibility of saving the configuration for other apps and not having to translate all the commands in each app.