How do I retrieve a sdlxliff file from a Studio return package in Studio 2017?

Dear Studio 2017 users,

I can't seem to find a sdlxliff file that I need to modify in my computer, so I tried to retrieve this missing sdlxliff file from a return package that I sent to the client.

I changed the return package name by adding .zip at the end, but when I clicked on the package, it launched Studio 2017, which of course would not import the return package.

How do I get the sdlxliff file out of the return package?

Thank you for your help.

 

Chunyi