Control HTML_SANITIZATION_SCHEMA_EXTENSIONS and Content Security Policies (CSP)

What is the problem or goal the end user is trying to solve or accomplish?

Users would like to be able to securely use iframe and other HTML tags on Text boxes.

How are they solving it currently?

This is currently not possible. iframe and other HTML tags are blocked on Preset due to HTML_SANITIZATION rules.

What is the recommended solution by the Customer?

Provide the ability for customers to configure HTML_SANITIZATION_SCHEMA_EXTENSIONS (so that additional HTML tags are allowed) and Content Security Policies (CSP) to limit the possible sources (for example, allowing only links from the company domain to be used in iframe tags) on a team level.