Theme development

I want to display the rendered entity of a group in the TWIG of a node.

In my type of node, I have a field that refers to the rendered entity of the parent group node--article--menu.html.twig :

{{ content.group_content }}

Here is the contents of the TWIG file of the group, the node must render this code without additional markup group--personnel--node-menu.html.twig :

I'm working on a custom Drupal 8.7.8 theme, and have run into an odd issue: the user name in the "My Account" item is missing. The user icon is present, just no text, and it is misaligned.  The source code is as follows:

<a 
	href="/drupal/user"
	title="My account"
	class="toolbar-icon toolbar-icon-user trigger toolbar-item ally-focus-within"
	id="toolbar-item-user"
	>
		<span></span>
</a>

I have removed some ARIA information and some data attributes for legibility.

I installed the Group module on Drupal 8 :

https://www.drupal.org/project/group

If I add the code {{ group.id }} in the TWIG of the group, it does not display the ID.

How to print the group ID in TWIG ?

Hello! I use the Barrio Bootstrap  SASS Subtheme. I got an error, cause www.xyz.com/libraries/bootstrap/js/bootstrap.js?pzftt0 is wrong. The library directory is in sites. Whère can I fiix this?

Hi, I am new to Drupal and decided to kind of jump in the deep end. I am developing a kind of portfolio site for myself using Threejs.

I am trying to call my featured image from a product, page, or post as well as the url to the page its located on, into javacript.

If someone could please point me in the right direction, that would be great. Thank you.

I'm trying to add more regions to a sub theme (barrio).

I have added the region to the theme.info.yml region section 

regions:
  main_header: 'Main header'

in the _page.html.twig file I added:

        {% if page.main_header %}
        <div class="container-fluid">
          <div class="row">
            {{ page.main_header }}
          </div>
        </div>
        {% endif %}

The region is appearing on the structure/block page.