The Language Translation Interface can be used to locate and translate words within SA as needed.
Multiple language files can be merged into a single language file. Consider translating an instrument interface, which is performed in the instrument interface itself. This translation is saved into a separate translation file. You can merge an instrument interface translation file into the SA translation file so that a separate translation does not need to be applied to the instrument interface. (This is how the stock language files work).
To Merge Language Files:
click the Import button.
In the file filter dropdown, change the file type to Language File (*.lan).
Select the desired language file to merge, then click Open.
Confirm the merge procedure. The translated phrases from the language file will be merged into the current file.