1. New commodity
- To open 'Commodities' page, tap 'commodities' in more tab of home page.
- Tap 'new' in custom tab of 'Commodities' page to open 'New Commodity' page.
- Enter commodity information in 'New Commodity' page.
- Tap 'save' to create commodity in 'New Commodity' page.
2. Edit commodity
- Tap any item to open 'Edit Commodity' page in custom tab of 'Commodities' page.
- Edit the commodity information in 'Edit Commodity' page.
- Tap 'save' button to save the commodity information in 'Edit Commodity' page.
3. Delete commodity
- In custom tab of 'Commodities' page, tap 'select' button to enter 'Selecting' status.
- Select the commodities that you want to delete.
- Tap 'delete' button to delete the commodities you selected.