Update product_docs/docs/pem/10/supported_platforms.mdx

Co-authored-by: irmabenitezzapata-creator <irma.benitezzapata@enterprisedb.com>

Author: yuki-tei

product_docs/docs/pem/10/supported_platforms.mdx

@@ -9,4 +9,4 @@ For information about the platforms and versions supported by PEM, see [Platform
     Postgres Enterprise Manager 8.3 and later is supported on SLES.
 
 !!! Warning
-    Part of PEM 10.3.x is not supported with RHEL9.6. Consequently, users on PEM 10.3 (ARM) and PEM 10.3.1 (Intel/ARM) must upgrade to PEM 10.4 to maintain full support.
+    To ensure RHEL 9.6 compatibility, users on PEM 10.3 (ARM) or 10.3.1 (Intel/ARM) must upgrade to PEM 10