Submit new metadata to Amazon products

Any user should be able to submit a new metadata field to an Amazon product

For example, for E-ink devices there should be a "reflectivity index" or a "contrast index" or whatever index the industry uses to physically measure how "bright" an e-ink device is compared to the ambient light conditions.

The new metadata would be sent to Amazon for approval, and it would be added as a filter and a comparison.

One of my Software ideas