Hello,
The migration documentation was shut down because the migration is complete and all users should have migrated to the new API by now.
I've found a key section regarding FINAL_URL_REPORT for you and reproduced it here. Hopefully that helps.
AdWords has the following reports
- Landing Page Report for unexpanded and expanded final URLs that served in ads.
- Final URL Report for effective URLs. This includes all statistics aggregated at the _current _effective final URL level, one row per effective final URL.
In AdWords, the Final URL Report aggregates statistics for the effective final URL based on current settings and criteria, which may differ from the URLs that served in ads.
Google Ads has the corresponding views
Regards,
Mike, Google Ads API Team

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