From the Items list, click the product name or ID to open it.
At the top of the page, you will see:

When data recipient asks you to provide or update information, a blue Guidance panel appears at the top of the product.

This panel tells you:

You should always read the guidance before making updates, as data recipient may include notes specific to the product or category.

Attributes that must be completed are marked with a red star.
Missing required fields will:

Required fields may include:

Product information is organised into logical groups to make data entry simple.
Examples include:

Different fields use different input types depending on the information required:

Fields are structured to help you enter the correct value without needing extra formatting.

On the right side of the item view, you will find helpful filters that let you focus only on the fields you need:

These filters are especially useful when Bowens has requested only a small number of changes, so you don’t need to scroll through the entire form.

As you enter data, use the Save button to update the product.

Saving does not submit the product to data recipient; it simply stores your progress.
You can return later to complete remaining fields.

If you try to save or submit a product with missing required fields, a validation message will appear at the top of the screen.

This message lists every field that still needs attention, for example:

You must fill in all required fields before you can submit.

Once all requested fields are complete:

The product status will update to Update submitted until data recipient reviews it.