USCIS has now updated their Policy Manual with guidance on the final fee rule! The final fee rule adjusts the fees USCIS charges for certain immigration benefit applications and petitions, in this case mostly increases. The final rule was published in the Federal Register on August 3, 2020 and the fees changes will take effect on Friday, October 2nd.
Link to the Final Rule on the USCIS fee changes, includes the new fee charts: Final Rule
Please visit the USCIS news alert for more detailed information: USCIS Issues New Policy Guidance on Final Fee Rule
Source of Information:
USCIS, 9/2/20, News Alert: