Need help to Modify P-asserted header

Getting below P-asserted Identity header

INVITE sip:+xxxx@192.x.x.66:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.98.9:5060;branch=z9hG4bKmiu1cd200odgdni4o5o0.1
Call-ID: isbc6xwxxxnd0q6576w6w6x7qj9md06nx0u6@B.5.266.abc.abc.in
From: <sip:8928706404@192.168.98.66>;tag=f26nl6bo
To: <sip:+XXXXXXXXXX@abc.abc.in>
CSeq: 1 INVITE
Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,INFO,PRACK,NOTIFY,MESSAGE,REFER,UPDATE
Contact: <sip:192.168.98.9:5060;Dpt=f07a-200;Hpt=90a8_16;CxtId=4;TRC=ffffffff-ffffffff;transport=udp>
Max-Forwards: 27
Supported: timer,100rel,histinfo
Session-Expires: 1800
Min-SE: 600
P-Asserted-Identity: <tel:08928706404>
P-Charging-Vector: icid-value=AE888F24081D7B20231115224745;orig-ioi=10.232.136.242;term-ioi=scscf1.ims.airtel.in
Content-Length: 378
Content-Type: application/sdp