Include application files for specific customers

Use the following conditional code to work only for: 
1. Registration Signup form based on 'page' template
2. Only for logged in customers. 

{% if template == 'page' %}
 {% include 'wholesale-all-in-one' %}
{% else %}
 {% if customer %}
 {% include 'wholesale-all-in-one' %}
 {% endif %} 
{% endif %}

View below screenshot as an example: