Multishop different display on the product page - Prestashop 1.7.7.5

[AdrienNormand]

Hello,

I'm in the middle of redesigning my site on a test version and currently, I'm adding the multishopt.
I want to display different buttons on the product pages of each store.

For example:
- on the product page of store 1, I just want to display an add to cart button.
- on the product page of store 2, I want to display another button for click and collect in this store.

How can I make the buttons display differently depending on which store I'm on?
I looked and tried with $id_store == store id number but it was not conclusive.

Thanks for your help,

[ventura]

{assign var=shop value=Shop::getContextShopID()}

{if $shop == 3}
.....
{/if}