# How to automatically trigger the Select Lenses button when I select a specific variant

## 1. Create 2 product's metafields

Goto Settings > Custom data > Metafield definitions > Products

<figure><img src="/files/clNd3VaaFQinOYcns03b" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/Uh7N8C5fcqjalRs3CRk3" alt=""><figcaption><p>lool.autoTriggerVariantIds</p></figcaption></figure>

<figure><img src="/files/72goOfkyOa85FhYBTIFc" alt=""><figcaption></figcaption></figure>

## 2. Goto the product page and finish the configure

<figure><img src="/files/GWLcwk9DS0T3v1Y7nmmM" alt=""><figcaption></figcaption></figure>

The Wide's variant id is 41743364653233, so the select lenses button will be triggered when you select the Wide variant on product page, If you want to configure multiple variants, just separate the variant IDs with commas

<figure><img src="/files/fet5XqYDq6KkkwUmuxqx" alt=""><figcaption></figcaption></figure>


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