vertical-cooperative/easy_my_coop_loan/views/partner_view.xml

<odoo>
	<record id="view_partner_form_loan_issue" model="ir.ui.view">
	    <field name="name">res.partner.form.loan.issue</field>
	    <field name="model">res.partner</field>
	    <field name="inherit_id" ref="easy_my_coop.view_partner_form_easy_my_coop"/>
	    <field name="arch" type="xml">
		    <page name="share_subscription" position="after">	
		    	<page string="Loan issue lines" name="loan_issue_lines" groups="easy_my_coop.group_easy_my_coop_user">
	         		<field name="loan_line_ids">
	         			<tree create="false" delete="false" edit="false">
	         				<field name="loan_issue_id"/>
	         				<field name="date"/>
	         				<field name="quantity"/>
	         				<field name="face_value"/>
	         				<field name="amount"/>
	         				<field name="state"/>
	         			</tree>
	         		</field>
	         	</page>
	         </page>
	    </field>
    </record>
</odoo>