stock-logistics-warehouse/stock_request_kanban/data/stock_request_sequence_data.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data noupdate="1">

        <record id="seq_stock_request_kanban" model="ir.sequence">
            <field name="name">Stock Request Kanban</field>
            <field name="code">stock.request.kanban</field>
            <field name="prefix">KB</field>
            <field name="padding">5</field>
            <field name="company_id" eval="False"/>
        </record>

        <record id="seq_stock_inventory_kanban" model="ir.sequence">
            <field name="name">Stock Inventory Kanban</field>
            <field name="code">stock.inventory.kanban</field>
            <field name="prefix">IKB</field>
            <field name="padding">5</field>
            <field name="company_id" eval="False"/>
        </record>

    </data>
</odoo>