Seem silly – How to edit this car text? Cant see the options

Using woo commerce.

There is text at the top of the cart – “Need assitance” call this number etc.

Where do you change this text? Can’t find the options for the life of me – or could you tell me what file that would be in?

Here is the site

http://www.rhondium.com/nz/professionals-shop/checkout/

Cheers,

Fin

https://wordpress.org/plugins/woocommerce/