payment_gateway_move_completion/data/completion_rule_data.xml
<?xml version="1.0" encoding="utf-8"?>
<openerp>
<data noupdate="1">
<record id="bank_statement_completion_rule_4" model="account.move.completion.rule">
<field name="name">Match from Gateway Transaction using transaction ID</field>
<field name="sequence">10</field>
<field name="function_to_call">get_from_transaction_id_and_gateway_transaction</field>
</record>
</data>
</openerp>