Hi,
Accrual plans are a way of managing time off for employees in which they earn a certain amount of paid time off (PTO) or vacation time over a period of time, such as each month or year, rather than receiving it all at once. In an accrual plan, employees accrue a certain amount of PTO based on the length of their employment and the company's policies.
To learn more about how accrual plans work in Odoo, you can refer to this blog post.
https://www.cybrosys.com/odoo/odoo-books/odoo-book-v15/time-off/accrual-plans/.
Additionally, Odoo has created a helpful YouTube video tutorial on their Time Off module, which you can watch here:
https://www.youtube.com/watch?v=fD5WDLsLl3o.
These resources provide detailed information on how accrual plans work in Odoo and can help you better understand your company's PTO policies and how they are managed in your HR system.
Regards
which version of Odoo are you using?