1. The plugin requires capability "view_woocommerce_reports" . Please, check permissions for current user.
2. If you use plugin "Client Dash" - please, do following steps
- Visit >Client Dash>Customize Admin
- Click button "Menu"
- Edit menu "Woocommerce"
- Click button "Submenu"
- Click "+Add Items"
- Click "+" next to "Export Orders"
- Press button "Save" at top