Recurring Invoicing

I’m in trial mode and recurring doesn’t show up, i’ve tried everything and there is no recurring app. AI suggested a link that worked. We are an internet service provider, we have installations we do, and monthly recurring billings. We currently use that garbage quickbooks. When we sign a customer up we create an invoice, and memorize it. We put them in groups, 1st, 5th, visa etc. We can also manually run. We have to have this feature. What am I missing? I would like to have several templates, like basic internet, premium internet plus router rental, etc etc. We also want to do recurring merchant payments and I don’t see as yet that has been completed. Obviously currently we are using intuits merchant service. We need to move asap. Thoughts?