Description:
In Odoo, the addons path specifies the directories where the system
searches for modules (addons) to load. While Odoo typically looks for
addons in predefined paths specified in the configuration file
(odoo.conf) by default, there are situations where you may need to
include additional directories containing custom addons. This
flexibility allows for better organization and management of custom
modules separately from the default Odoo addons.