Place order and Checkout button translation

Hello,

I would like to translate the text of several buttons but I cannot.
For this, I use the Loco Translate plugin. I can’t find the strings, or when I find them and translate them, it doesn’t work on the front office.
I would prefer to translate these strings via loco translate so as not to have to re-translate them after each update

I don’t know if this is handled by the theme or not

Here are the different buttons:
1/ btn woodmart-switch-to-register
2/ buttoncheckout wc-forward
3/ checkout-button button alt wc-forward
4/ woocommerce_checkout_place_order

Thank you in advance for your precious help!