Is there a file location for custom defines that are used on both the store side and admin? I've got the same defines in extra_definitions on both store and admin sides and it's a nightmare to remember to update both sides and a pain to code both files. I get fatal undefined constant errors for observers and other modules that execute from both the store and admin if a define is not on both sides. I'd really like to consolidate all my defines to make updating the constants and updating zc easier. Thanks!
Dave
zc157c, php 8.0.2