Hi Sarah,

Thanks for reaching out to us. Unfortunatelly, there is no such option, the only workaround would be with the CSS code. Perhaps, you can use this CSS code, but I'm not sure if its going to work for all services (all steps) without conflicting with the other parts of the booking form.

Here it is 

#amelia-container > div.am-fs__main.am-fs__main-mobile > div > div.am-fs__init.am-fs__main-content.am-oxvisible > div > div > div.am-slide-popup__block-footer > button > div{
    display: none!important;
}

Custom code needs to be applied to the page where the booking form is. Depending on what you're using (Gutenberg blocks, or some page builder), adding the CSS or JS can be done in a few different ways. 

If you need help with adding custom CSS to the page, please take a look at this article.

You are welcome, Sarah.

I'm glad that I could help.