OpenIntegrations/docs/en/examples/Bitrix24/UpdateLead.txt

    FieldsStructure = New Structure;
    FieldsStructure.Insert("ADDRESS"        , "Lermontov st., b. 20");
    FieldsStructure.Insert("ADDRESS_COUNTRY", "Belarus");
    FieldsStructure.Insert("TITLE"          , "SuperClient");

    URL    = FunctionParameters["Bitrix24_URL"];
    LeadID = FunctionParameters["Bitrix24_HookLeadID"];

    Result = OPI_Bitrix24.UpdateLead(URL, LeadID, FieldsStructure);

    FieldsStructure.Insert("NAME"     , "Evgeniy");
    FieldsStructure.Insert("LAST_NAME", "Evgeniev");

    URL    = FunctionParameters["Bitrix24_Domain"];
    Token  = FunctionParameters["Bitrix24_Token"];
    LeadID = FunctionParameters["Bitrix24_LeadID"];

    Result = OPI_Bitrix24.UpdateLead(URL, LeadID, FieldsStructure, Token);