I am starting to develop a new module and created the corresponding sequence for each record. But I need to create separate sequences for the module for each company created. Currently only one sequence is created and for the main company. The following is the code:
XML

<data noupdate="1">
        <record id="sequence_letter" model="ir.sequence">
            <field name="name">Cite</field>
            <field name="code">letter.sequence</field>
            <field name="prefix">CITE.:</field>
            <field name="suffix">/%(y)s</field>
            <field name="padding">4</field>
            <field name="number_next">1</field>
            <field name="number_increment">1</field>
        </record>
    </data>