Child theme created but email templates not copying over

Hi, I recently was sent and installed a child theme to prevent updates on certain aspects etc.. In doing so, one of my plugins will not allow me to assign email templates (its a subscriptio plugin set of emails for subscription order confirmations etc) to the child theme. All standard email templates I have been able to copy over to the child theme as it described in the settings (woodmart-child/woocommerce/emails/…) however the subscriptio emails do not have the option to copy over. I believe possibly this is due to there being no folder to hold them? I have added three images in the private area to show what I’m looking at, you will notice that the ‘non-subscription’ example shows that the template has been copied over but the subscriptio example hasn’t.
I’d also like to note that prior to installing a child theme, they worked perfectly when a subscription order was placed. Please can you help?
Thanks!