How to override arguments in layout file?

module-sales/view/frontend/layout/sales_order_view.xml <referenceContainer name=”content”> <block class=”Magento\Sales\Block\Order\View” name=”order.comments” template=”Magento_Sales::order/order_comments.phtml” before=”sales.order.info.links”/> <block class=”Magento\Sales\Block\Order\View” name=”sales.order.view” cacheable=”false” after=”sales.order.info.links”> <block class=”Magento\Sales\Block\Order\Items” name=”order_items” template=”Magento_Sales::order/items.phtml”> <block class=”Magento\Framework\View\Element\RendererList” name=”sales.order.items.renderers” as=”renderer.list”/> <block class=”Magento\Theme\Block\Html\Pager” name=”sales_order_item_pager”/> <block class=”Magento\Sales\Block\Order\Totals” name=”order_totals” template=”Magento_Sales::order/totals.phtml”> <arguments> <argument name=”label_properties” xsi:type=”string”>colspan=”4″ class=”mark”</argument> <argument name=”value_properties” xsi:type=”string”>class=”amount”</argument> </arguments> <block class=”Magento\Tax\Block\Sales\Order\Tax” name=”tax” template=”Magento_Tax::order/tax.phtml”/> </block> </block> </block> <block class=”Magento\Sales\Block\Order\Info” as=”info” name=”sales.order.info” after=”sales.order.view”/> </referenceContainer> I want to change only…

getting no shipping and payment method in cart and checkout page

I am getting error on console in magento 2.3 on cart and checkout page, by which i cannot see any shipping and payment method I upgraded magento from 2.2.1 to 2.3.3 before its working fine after upgrading its giving me issue Error on console jquery-2.2.2.min.js:4 GET http://www.testing.projectblitz.com/m232/checkout/undefinedcustomer/section/load?sections=cart&force_new_section_timestamp=false&_=1579163223222 404 (Not Found) customer-data.js:95 Uncaught Error: [object Object]…

Magento 2 | Checkout: Change type of field (telephone)

I want to change the input for the telephone field in the checkout from text to number. I looked into it 2 years ago and created this topic on the Magento community forum: https://community.magento.com/t5/Magento-2-x-Programming/Change-telephone-input-field-to-number/td-p/93660 There were some answers there but none worked. Now two years later another of our customers asks for this but I…

Magento 2 getExtensionAttributes return null

I am writing an Observer to Magento\Customer\Account\Index but the Objects from class \Magento\Customer\Model\Customer return null when getExtensionAttributes is executed. $customer = $customerFactory->create()->load($customerID); //$customerRepository->get($customerID); $ext = $customer->getExtensionAttributes(); if($ext == null){ throw new \Exception(” var ext = null”); } I used CustomerRepository and CustomerFactory to get $customer