How to point to register page url in elgg form

Hello
Have been having issue with time the pro where the the developer omitted register on login page if you set restrict access to logged in users only in admin settings.

How ever i have solved one of the step my adding register new account test but i dont know which url to point the register link to.

I found out that forgot password url was linked to http://elgg_1.12/forgotpassword via href . I want someone to pls help me indicate the url to point register link to on elgg.

I am a novice though but am getting solution from every comment made. Pls help