Database Queries for Field and Form Rules - GlideRecord (ServiceNow) / QuerySet (Django)

Is there a plan in the roadmap to make it easier to do database record queries on the Field and Form Rules?

Most web applications today do offer native methods that allow easy and secure access to its database and tables.
- Django do have QuerySet

https://docs.djangoproject.com/en/2.0/topics/db/queries/

- ServiceNow do have GlideRecord

https://docs.servicenow.com/bundle/jakarta-application-development/page/script/glide-server-apis/concept/c_GlideRecord.html)

Use Case:

We have a Service Catalog Request Template that asks for a list of users requiring access to a digital signage application's admin portal. (see attached screenshot)
In this form, I want to apply an "autocomplete feature" for both complete name and email address fields.

Right now, jQuery.ajax() is not a secure method of accessing the SDP MSP API as it will expose the TECHNICIAN_KEY.