{% set _item_visible %}
  {% include '@bolt-elements-button/button.twig' with {
    content: 'This is a button',
  } only %}
{% endset %}

{% set _item_hidden %}
  {% include '@bolt-elements-button/button.twig' with {
    content: 'This is a button',
    hierarchy: 'secondary'
  } only %}
{% endset %}

{% set _content %}
  {% include '@bolt-components-floating-action-buttons/floating-action-buttons-item.twig' with {
    content: _item_visible,
  } only %}
  {% include '@bolt-components-floating-action-buttons/floating-action-buttons-item.twig' with {
    content: _item_hidden,
  } only %}
{% endset %}

{% include '@bolt-components-floating-action-buttons/floating-action-buttons.twig' with {
  content: _content,
} only %}