plz help me in this form how can i add this broker name value set in ledger voucher

[#Line: EICommonLED]
add:Field : HPSalesmanNameTitle,VCHSalesmanName
[Field: HPSalesmanNameTitle]
Info : "Broker Name: "
Width: 18
;;This is where the User will input the "Salesman"
[Field: VCHSalesmanName]
Use : Vch LedgerFetch
Use : EI Consignee
Storage : VCHSalesmanName
Set as : $VCHSalesmanName
Width : 25
Table : Party Cash Ledgers Extract, Create Master : NOT @@UseClassFmt
Table : Invoice Ledgers Extract, Create Master : @@UseClassFmt
Show Table: Always
[System: UDF]
VCHSalesmanName:String:375
BrokermanName:String:378
comission:String:380
[#Part: EI AccInfo]
add: Lines :after: EI AccDetails:EIAccbroker


[Line: EIAccbroker]
add:Field:Brokername
[Field: Brokername]
Use : Vch LedgerFetch
Use : EI Consignee
Type : String : Forced
Storage : BrokermanName
Set as : #VCHSalesmanName
Set always : Yes
Skip : Yes
; Unique : Yes
Option : Dummy Option : ##SVClass = "x" OR ##SVClass != "x"
; Invisible : Yes
Read Only:Yes
On : Focus : Yes : SET : EISTPartyLedger : $$Value