Instagram sharing on product page Impulse theme

I am using impulse theme and I want to add “instagram” to the list of social sharing that is right below the product description.
I have this code in my social-sharing.liquid, how do I add instagram to it ?

{%- if settings.share_facebook -%} {{ 'general.social.share_on_facebook' | t }} {{ 'general.social.alt_text.share_on_facebook' | t }} {%- endif -%}

{%- if settings.share_twitter -%}

twitter
{{ ‘general.social.share_on_twitter’ | t }}
{{ ‘general.social.alt_text.share_on_twitter’ | t }}

{%- endif -%}

{%- if settings.share_pinterest -%}


{{ ‘general.social.share_on_pinterest’ | t }}
{{ ‘general.social.alt_text.share_on_pinterest’ | t }}

{%- endif -%}

Thank you in advance.