Undefined Method get_single_price_html()

I’m using this below a title:
echo apply_filters( 'lifterlms_single_payment_text', $llms_product->get_single_price_html(), $llms_product );

Since upgrading to 3.0 I’m getting a “Call to undefined method LLMS_Product::get_single_price_html()”

This function worked before the upgrade, I was using it to just display the single cost on a custom course single template.

I read in the change log that:
Removed filter lifterlms_get_price_html, use lifterlms_get_single_price_html instead.

Wonder if this has something to do with the change.