By clicking the Configure button for the add-on in the Manage add-ons UI in Confluence after installation. Then select the MathJax tab.
An alternative option is to select Latex Configurations from the side Navigation bar in the Confluence Administrator section.

Configurations

Configuration page since 1.7.8 version

Info

Status

colour	Green
title	since 1.7.8

We have implemented the following changes:

Added Allowlist restrictions for Data Center Compliance - CDN’s are explicity required to be allowed on the Confluence Allowlist via incoming. Please see https://confluence.atlassian.com/doc/configuring-the-allowlist-381255821.html for more information on the confluence allowlist. . A new lozenge under is Allowed heading will indicate whether the CDN is allowed or restricted.
- Status
  colour Green
  title VALID
  if the CDN is appropriately allowed
- Status
  colour Red
  title INVALID
  if the CDN URL is restricted.
Added Error messages in relation to restricted CDN - An error message will be rendered instead of mathjax render due to using a restricted CDN.

Image Added

Info

Status

colour	Green
title	since 1.7.5

We have implemented the following changes:

Reduced MathJax resource options - only available Bundled Resources and Internet (CDN)
Defaults settings - are set to use Bundled Resources

...