The "Click here to view the list of invoices" string is a language string so you can change that, but you can't move where the link is since the link surrounds the text and isn't a part of the language string. You can change that text using CBs built in language overrides feature below.
www.joomlapolis.com/blog/kyle/18701-language-overrides-have-arrived
Only way I can think of to add extra HTML around the link output is to use CB Auto Actions and the onCPayDisplaySubscriptionsTab trigger.
Invoices can be found at: (link)
You must be LOGGED IN to view this page. Invoices can be found at the bottom of the page.
None of that text exists in CB or CBSubs. Are you sure you're not outputting that with something else?