Ramp: Approval dashboard

Review and approve pending transactions, bills, reimbursements, and requests across products. Use when: 'approve', 'pending approvals', 'what needs my approval', 'review transactions', 'reject', 'approval queue', 'clear my approvals'. Do NOT use for: transaction analysis, receipt uploads, spend tracking, or approving a purchase order request (use ramp-manage-procurement so the change-request diff is reviewed first).