https://www.zoho.com/in/expense/approval-management/?src=expense-header
Approval Management | Zoho Expense
From simple, hierarchical approval flows to multi-level, more complex ones, set up the approval flow however you need. Streamline approvals with Zoho Expense.
approval managementzohoexpense
https://www.octave.com/ko/learn/resources/white-papers/how-to-get-c-level-approval-for-your-quality-management-system-qms-project
How to get C-level approval for your quality management system (QMS) project | Octave
how to get