This screen is accessed by selecting the "Translations" menu, followed by the "Import from Translator" option.
The first option on this screen is to automatically backup your Translation. If you check this option, a zip file of your Translation .mdb file will be created in the Backups folder of your Translation. This is a fail-safe option in case you need to go back to the point just before the Translators changes were imported.
Importing from the Translation Assistant
If you have sent your Translation to your Translator using the Translation Assistant as your tool of choice, then you Translator will have sent you a zip file. Please save this into the "Import" folder of your Translation language. Fast-Help will look there first. Check the option "Import from the Translation Assistant" and use the ellipsis button [...] to select the zip file. Click OK and the file will be read in.