Document URL:
https://access.redhat.com/documentation/en-US/Red_Hat_JBoss_BPM_Suite/6.0/html-single/Installation_Guide/index.html#Setting_up_transaction_manager

Section Number and Name:
"4. Install the transaction manager."

Describe the issue:
there is no description explaining "Red Hat does not support Bitronix library itself".

Suggestions for improvement:
Please add above explanation.

Additional information:
If customer wants the official support for a transaction manager, JBoss EAP is the one they would better to use.