Magento – Magento 2.3.0 – Add custom block after product description tabs

magento2magento2.3PHPproduct-pagestatic-block

I've created a CMS block called

km_product_page_short_description

I want to call this CMS block in a custom block below the product description tabs (where the blue line is) as shown in the screenshot below

enter image description here

How can I do this?

I tried the following but it shows under add to cart instead of under product description tabs. 

<referenceContainer name="product.info.main">
            <block class="Magento\Cms\Block\Block" name="myPromo" after="-">
                <arguments>
                    <argument name="block_id" xsi:type="string">km_product_page_short_description</argument>
                </arguments>
            </block>
        </referenceContainer>

UPDATE:

I have used this code block to get the custom CMS Block, however it shows above the product details tabs, instead of below the tabs.

enter image description here

 <referenceContainer name="content"> 
        <block class="Magento\Cms\Block\Block" name="km_product_page_short_description" after="-"> 
        <arguments> 
        <argument name="block_id" xsi:type="string">km_product_page_short_description</argument> 
        </arguments> 
        </block> 
        </referenceContainer>

Below is the entire code catalog_product_view.xml with the 

<?xml version="1.0"?>
<!--
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
-->
<page layout="1column" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
    <body>
        <referenceContainer name="content">
            <container name="product.info.wrapper" htmlTag="div" htmlClass="row">
                <container name="product.info.col.media" htmlTag="div" htmlClass="col-md-12 col-lg-6" />
                <container name="product.info.col.main" htmlTag="div" htmlClass="col-md-12 col-lg-6">
                    <container name="product.info.col.main.wrap" htmlTag="div" htmlClass="tt-product-single-info" />
                </container>
            </container>
            <block class="Magento\Catalog\Block\Product\View\Description" name="product.info.details.bot" template="Magento_Catalog::product/view/details.bottom.phtml">
                <block class="Magento\Catalog\Block\Product\View\Attributes" name="product.attributes.bot" as="additional.bot" template="Magento_Catalog::product/view/attributes.phtml" group="detailed_info_bot">
                    <arguments>
                        <argument translate="true" name="title" xsi:type="string">Product Details</argument>
                    </arguments>
                </block>
                <block class="Magento\Catalog\Block\Product\View\Description" name="product.info.description.bot" as="description.bot" template="Magento_Catalog::product/view/attribute.phtml" group="detailed_info_bot">
                    <arguments>
                        <argument name="at_call" xsi:type="string">getDescription</argument>
                        <argument name="at_code" xsi:type="string">description</argument>
                        <argument name="css_class" xsi:type="string">description</argument>
                        <argument name="at_label" xsi:type="string">none</argument>
                        <argument name="title" translate="true" xsi:type="string">Description</argument>
                    </arguments>
                </block>
            </block>
        </referenceContainer>


        <referenceContainer name="content.aside">
            <block class="Magento\Catalog\Block\Product\View\Additional" name="product.info.additional.bot" as="product_additional_data_bot"/>
        </referenceContainer>


        <referenceContainer name="content"> 
        <block class="Magento\Cms\Block\Block" name="km_product_page_short_description" after="-"> 
        <arguments> 
        <argument name="block_id" xsi:type="string">km_product_page_short_description</argument> 
        </arguments> 
        </block> 
        </referenceContainer>


        <block class="Ecomwares\Wokiee\Block\Template" name="product_socials" template="html/product_socials.phtml"/>
        <block class="Ecomwares\Wokiee\Block\Template" name="product_labels" template="html/product_labels.phtml"/>
        <block class="Ecomwares\Wokiee\Block\Template" name="product_countdown" template="html/product_countdown.phtml"/>

        <move element="product.info.wrapper" destination="content" before="-" />
        <move element="product.info.media" destination="product.info.col.media"/>
        <move element="product.info.main" destination="product.info.col.main.wrap"/>
        <move element="product.info.details.bot" destination="main.content" after="main.content.indent"/>
        <move element="product_socials" destination="main.content" after="product.info.details.bot"/>
        <move element="catalog.product.related" destination="main.content" after="product_socials"/>
        <move element="product.info.upsell" destination="main.content" after="catalog.product.related"/>

        <move element="page.main.title" destination="product.info.main" before="-"/>
        <move element="product_labels" destination="product.info.main" before="-"/>
        <move element="product.info.stock.sku" destination="product.info.main" after="product.info.price"/>

        <move element="product.info.overview" destination="product.info.main" after="product-add-form"/>
        <move element="product.info.review" destination="product.info.main" after="product.info.overview"/>
        <move element="product_countdown" destination="product.info.main" after="product.info.overview"/>
        <move element="product.info.type" destination="product.info.stock.sku" after="product.info.sku"/>
        <move element="product.info.details" destination="product.info.main" after="-"/>

        <move element="product.attributes.bot" destination="product.info.details.bot"/>
        <move element="product.info.description.bot" destination="product.info.details.bot" after="product.attributes.bot"/>


    </body>
</page>

Best Answer

Change the after tab value to

after="product.info.detail" from after="-"

Change the line

block class="Magento\Cms\Block\Block" name="myPromo" after="-"

to

block class="Magento\Cms\Block\Block" name="myPromo" after="product.info.detail"
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