WHMCS Intergration to Wordpress

I purchase Active Host - WordPress + WHMCS Hosting , my issue is i cannot follow the WHMCS setup note to enable that , the reset are OK. Can any one help me with that.

Can someone let me know any direction on my issue please.

I’m currently working on another integration but I will finish it soon. After, I could help you. Could you please send me an email via the contact form below?