I have installed the plugin successfully and enabled it. I have also configured the back end options. 

But when I add an item to cart and go to checkout, the order date and time is not showing up in the checkout shipping method.


Step 1) If site has ssh, just need to clean cache by command => no need to change the name of cache folder.

Otherwise, please follow below steps:

- flush cache from the admin panel.

- change name of var/cache folder => var/cache__

Step 2) CSS needs to be checked on site how it affects on css of module then we can know how to deal with that.

You could try below suggested solution to resolve your own problem,

Adding code on css of module:

._has-datepicker ~ .ui-datepicker-trigger:before {
    content: "\f073";
    vertical-align: middle;
    font-size: 25px
._has-datepicker ~ .ui-datepicker-trigger {
    display: inline-block;
    font: normal normal normal 14px/1 FontAwesome;
    font-size: inherit;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
._has-datepicker ~ .ui-datepicker-trigger > span {
    border: 0;
    clip: rect(0, 0, 0, 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
div[name="shippingAddress.shipping_arrival_date"] input{
display: inline-block;

For more information about product, please refer Magento 2 Order Delivery Date page.

If you need any further assistance, please feel free to contact us.

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