# Enable app embed
### 1. Enable app embed
1. On the Dashboard app, if not embedded, a warning banner will display. Click "Activate Now" to redirect to theme editor.
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2\. Turn on "**Pareto Limit Purchase**" app and don't forget save your change.
### 2. Add code in Collection Page
* Go to theme -> "Edit code"
* Add code the collection.liquid or card-product.liquid, at position you want.
```
{% assign result_collection = "" %}
{% for collection in card_product.collections %}
{% if forloop.first == false %}
{% assign result_collection = result_collection | append: "," %}
{% endif %}
{% assign result_collection = result_collection | append: collection.id %}
{% endfor %}
```
### 3. Add Block in Checkout Page
* Go to theme -> customize -> checkout page
* Add the "**Pareto - Payment Limit**" block to the position you want
