Inventory settings now hide expiration date options unless lot or serial number tracking is enabled. This reduces confusion by only showing expiration-related choices when they can actually be used, and clarifies wording around expiration dates for serial numbers.

<strong>Task: </strong>https://www.odoo.com/web#id=22114&view_type=form&model=project.task&action=333&active_id=131&menu_id=4720
<strong>Pad: </strong>https://pad.odoo.com/p/openerp-project.task-J6J9E0GB2O