How to add a continue shopping button to Thank you page

Store Design
1

Hi for some reasons, my thank you page does not show “continue shopping” button

chezjoy_0-1640895811322.png
chezjoy_0-1640895811322.png1243×1247 153 KB

could somebody help? this is a Galleria 2.4.5 theme

Thank you

2

@chezjoy

do you have shopify plus plan? bcz checkout prosses page customization allow only Shopify plus plan