Using Post-Edit Compare with Bilingual Review

Good afternoon, 

I need to use Post-Edit Compare to conduct a post-editing analysis that compares the original version of my project (source + MT) with a version generated via the bilingual review feature. I have updated the project once I received the bilingual review from the translator (who unfortunately could not use Trados 2024), but now I am not sure how or where to find the original version of the project to do the analysis in Post-Edit Compare. I tried using Qualitivity. However, it did not capture any data to create a report with the percentage of modifications beyond confirmation statistics. Any advice? 

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