Approvals fail when nobody knows who signs next. Odoo Approvals (and Digits extensions) make the chain explicit.
- List each request type (PO over limit, expense report, time off, vendor bill).
- Create an approval type with ordered steps and responsible users or roles.
- Set thresholds (amount, department, company) so small requests stay fast.
- Train requesters to use the Approvals / related apps — not chat screenshots.
- Monitor pending requests; escalate stuck steps, do not bypass silently.
Digits capabilities: Digits Approvals for Bills, Expenses & Sales, Digits Approval Access Rights, and HR approval portals. Catalogue: /kb.