We completely understand your concerns regarding PII, however, without these fields we would not be able to complete the integration.
We’re committed to protecting your data, which is why our Benchmarking data is aggregated and de-identified before it is ever served to a user in production, preventing the exposure of any individual salary data within our Benchmarking product.
If you haven't had the opportunity to read more about our data security policy, I recommend taking a few moments to look it over here. We'll also be happy to provide you with our SOC 2 report upon the completion of an MNDA which can be started here.