'Matrix Authorization Strategy' can support Multibranch pipeline job?

Jenkins setup:

Jenkins: 2.479.2
OS: Linux - 3.10.0-1127.el7.x86_64
Java: 17.0.13 - Eclipse Adoptium (OpenJDK 64-Bit Server VM)
---
adoptopenjdk:1.6
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xtrigger-api:1.0

You can enable project-based security for the Multibranch pipeline job itself. But you can’t do that for jobs inside as those jobs are generated and not configurable.
With role-strategy plugin you would be able to define roles so that certain branches or PRs as not accessible,