The person-agent, which happens to be the identify of your crawler, for a specific group from the [`robots.txt` file](/themes/architecture/templates/robots-txt-liquid). Returns `true` if the creator will be the account proprietor of the shop. The unit of measurement accustomed to evaluate the [`reference_value`](/docs/api/liquid/objects/unit_price_measurement#unit_price_measurement-re... https://alexisb35k6.mdkblog.com/42955879/dealing-with-digital-collection-bibliographic-information-and-urls-additional-on-the-group-zone