To manage Otto products,

1. Go to the Magento 2 Admin panel.
2. On the left navigation bar, click the OTTO Integration menu.
   The menu appears as shown in the following figure:
   
3. Click on Products.
   The Manage Products page appears as shown below:
   
4. To edit a product, click on the Edit button under the Actions column and do the required edits in the product details.

To perform bulk actions on products,

1. In the Actions list, click the arrow button.
   A list appears as shown in the figure:
   
2. Select the checkboxes associated with the required products.
3. To validate products, click on the Validate Products. Selected Products will be validated.
4. To validate and upload products, click on Validate and Upload Products. Selected products will be validated and uploaded.
5. To synchronise the product status, click on Sync Product Status.
6. To Synhronise the product report, click on Sync Product Report.
7. To update inventory, click on the Update Inventory. The inventory for selected products will be updated.
8. To update the attributes, click on Update Attribute. The selected product attributes will be updated.