Once again User Data From SIPS to GVP

Hello!
Sems like I have a problem with User Data distribution from SIP Server to GVP.
SIP Server 8.1.3
GVP 8.1.5
I’am using USR’s Play Application block with vxml application address in {s}APP_URI parametr.
Also I have configured GVP Voice over IP Service DN with userdata-map-fliter=* ,address of Resource Manager in contact field and service-type=application
Default vxml application is configured for the tennant.
Sip Server option userdata-map-trans-prefix=X-Genesys-
Both MCP and Gateway Resource Groups configured for resource Manager.
When I call to the Routing Point DN I can hear the vxml application, but I can see in the SIPS log that no User Data sent from SIPS to GVP.
Can anyone help me, what have I missed?

Did you set any KVP(UserData) for Application block to sent to GVP?

O, I might have missed something.
I have added MultiAttach block in routing strategy and now I can see all the Udata from that block in GVP, but I thougth that SIPS would sent all the UData to GVP if I use userdata-map-fliter=* option.
In any case that is good enough for me right now. Kubig thank you for good advise.
Best regards.

Which attach data? hehe, you need first to attach data, which is USERDATA, not the same as default data like CONNID for example

Yes, already got it, thanks.

What says doc or Genesys Experts?