BEA SWIFT Adapter - Manual (Page 7)

Custom SWIFT messages
Depending on your requirement you may have to customize the SWIFT messages or
make minor modifications to it. One such case is GSCC SWIFT messages. If these
customized messages are used often or across the enterprise, you may want to
make use of the SWIFT message library feature to store the customized SWIFT
messages.
1. Since the customized messages are not the same as the original SRG messages
choose a different version name for them. For instance “GSCC SRG 2008” can be
used as the version name for SRG 2008 messages customized for GSCC.
2. When you export the modified messages using the “Save SWIFT Message
Format” option use this version name.