The Core Settings section is found under the # CORE SETTINGS line at the top of file.
require_perms:
The require_perms setting decides whether or not players will need permission to use commands and actions for the plugin.
true|false
When set to true (which is the default setting), players will need to have the individual permissions to allow them to interact with the plugin.
When set to false, players will not need any permissions. Setting this option to false is useful if you do not have (and do not want) a permissions plugin, such as LuckPerms.
disable_in_worlds:
The disabled_in_worlds setting is used to stop UndeadPandemic from working in specified worlds. This is ideal if you are using different worlds for different plugins or game modes.
This option uses a string list to specify world names, and each world name should be surrounded by apostrophes, for example, 'world'.
use_whitelist:
Turn disable_in_worlds into a whitelist instead of a blacklist.
This option is set to false by default.
check_for_updates:
The check_for_updates setting determines whether or not the plugin will check for updates. This is true by default.
true|false