Hi there, @PLX18.
I know how important it is to have this kind of feature in QuickBooks. Currently, the option to mark the estimates inactive can only be done individually.
To see the complete lists of Account Receivable workflows and other customer-related transactions, you can read this article: Get started with customer transaction workflows in QuickBooks Desktop.
To stay up to date on all future updates for QuickBooks, feel free to check out our QuickBooks Blog.
Please know that I'm always around here in the Community to help. Keep safe, and have a great day.
