How to import .docx source and target documents for review.

I proofread for a client who sends me .docx, PP and Excel files. For example the source file is .docx and the target file is .docx. I want to import them into Trados to review and edit them. How do I do this quickly? Sometimes I am sent a single .docx file with two columns: one with the source and the other the target language. Any tips would be appreciated. I use Trados Studio 2022.