stock-rma/rma/views/rma_menu.xml

<?xml version="1.0" encoding="UTF-8" ?>
<odoo>

    <menuitem
        id="menu_rma_root"
        name="RMA"
        groups="rma.group_rma_customer_user,rma.group_rma_supplier_user,rma.group_rma_manager"
        web_icon="rma,static/description/icon.png"
        sequence="100"
    />

    <!-- Customer RMA -->
    <menuitem
        id="menu_customer_rma"
        name="Customer RMA"
        groups="rma.group_rma_customer_user,rma.group_rma_supplier_user"
        sequence="30"
        parent="menu_rma_root"
    />

    <menuitem
        id="menu_rma_act_customer"
        sequence="50"
        parent="menu_customer_rma"
        groups="rma.group_rma_groups"
        action="action_rma_customer"
    />

    <menuitem
        id="menu_rma_line_customer"
        sequence="20"
        parent="menu_customer_rma"
        groups="rma.group_rma_customer_user"
        action="action_rma_customer_lines"
    />

    <!-- Supplier RMA -->
    <menuitem
        id="menu_supplier_rma"
        name="Supplier RMA"
        groups="rma.group_rma_customer_user,rma.group_rma_supplier_user"
        sequence="31"
        parent="menu_rma_root"
    />

    <menuitem
        id="menu_rma_act_supplier"
        sequence="50"
        parent="menu_supplier_rma"
        groups="rma.group_rma_groups"
        action="action_rma_supplier"
    />

    <menuitem
        id="menu_rma_line_supplier"
        sequence="20"
        parent="menu_supplier_rma"
        groups="rma.group_rma_supplier_user"
        action="action_rma_supplier_lines"
    />

    <!--    Settings-->
    <menuitem
        id="menu_rma_config"
        name="Configuration"
        groups="rma.group_rma_manager"
        sequence="999"
        parent="menu_rma_root"
    />

    <menuitem
        id="menu_rma_global_settings"
        name="Settings"
        parent="rma.menu_rma_config"
        sequence="1"
        action="action_rma_config_settings"
        groups="base.group_system"
    />

    <menuitem
        id="menu_rma_operation_customer"
        name="Customer Operations"
        groups="rma.group_rma_manager"
        sequence="35"
        parent="rma.menu_rma_config"
        action="action_rma_operation_customer"
    />

    <menuitem
        id="menu_rma_operation_supplier"
        name="Supplier Operations"
        groups="rma.group_rma_manager"
        sequence="40"
        parent="rma.menu_rma_config"
        action="action_rma_operation_supplier"
    />

    <!-- Master data menus-->

    <menuitem
        id="menu_rma_rma_control"
        name="Master Data"
        parent="menu_rma_root"
        sequence="50"
    />
    <menuitem
        id="menu_rma_config_warehouse"
        name="Warehouse"
        parent="rma.menu_rma_rma_control"
        sequence="10"
    />
    <menuitem
        id="menu_rma_config_stock"
        name="Products"
        action="stock.product_template_action_product"
        parent="rma.menu_rma_config_warehouse"
        sequence="10"
    />
    <menuitem
        id="rma_product_product_menu"
        name="Product Variants"
        action="stock.stock_product_normal_action"
        parent="rma.menu_rma_config_warehouse"
        sequence="20"
        groups="product.group_product_variant"
    />

    <menuitem
        id="menu_rma_config_partners"
        name="Partners"
        parent="rma.menu_rma_rma_control"
        sequence="20"
    />
    <menuitem
        id="rma_res_partner_menu_customer"
        name="Customers"
        parent="rma.menu_rma_config_partners"
        action="base.action_partner_form"
        sequence="50"
    />
    <menuitem
        id="rma_res_partner_menu_suppliers"
        name="Suppliers"
        parent="rma.menu_rma_config_partners"
        action="account.res_partner_action_supplier"
        sequence="60"
    />
</odoo>