YITH Woocommerce Subscription changing the price string

Okie folks I just need 8 lines of code from you! Quick background: If you know Subscriptions plugins for WooCommerce, then you definitely know WooCommerce Subscriptions! And if you do then you already know the structure of the price string for subscription products. It’s really hard to create a valid price string when you are selling subscriptions. There are a lot of factors to consider, like free trials, intervals, etc The Woocommerce Subscription work perfectly, but sometimes, it’s not correct for what I sell and my my store workflow look a little weird. So I have to change the price string, but it could be more complex than it seems. Luckily the plugin author very very helpful has provided us with the codes that solve the issue FLAWLESSLY. BUT, Recently I have to change from from WooCommerce Subscription to YITH WooCommerce Subscription for certain functionality! So now i am in need for a new code (8 lines) The link for the code that I've used previously here: [login to view URL] The 8 lines of code I have been using is here: function wc_subscriptions_custom_price_string( $pricestring ) { $pricestring = str_replace( 'free trial', 'free host & support', $pricestring ); $pricestring = str_replace( 'sign-up fee', 'template set-up fee', $pricestring ); return $pricestring; } add_filter( 'woocommerce_subscriptions_product_price_string', 'wc_subscriptions_custom_price_string' ); add_filter( 'woocommerce_subscription_price_string', 'wc_subscriptions_custom_price_string' ); Those above 8 lines of code allow me to change from "free trial or/and a sign-up fee" to any other name I need. As you can see it uses PHP function str_replace to handle the changes. I need you to give me the 8 line of codes that will work for YITH WooCommerce Subscription plug in. Also, for what I required I don't think you need to have my site credentials. The 8 lines of code is all I need to have in my child theme [login to view URL] and it will work! I am not sure how i can explain it better. Perhaps you should see the link above again if you not sure what I want as the author explain very clear. To put simply, i need the 8 lines of code to work on YITH WooCommerce Subscription. Both plugins are available via emails if you want to have a test drive but I AM SURE you must already had them!