Automate Updating Address Accelerator since it needs to be done regularly make it a scheduled, automated function that has the ability to roll back, and not automate as a choice. If there are any major issues, make the recovery quick and easy.
There are knowledgebase articles on how to update the AddressAccelerator, automating this will help keep the data accurate and up-to-date instead of frequent updates every two months.
Update AddressAccelerator
https://kb.blackbaud.com/articles/Article/75316