How can I change my subscription period?

i need to charge my clients every 4 weeks..... can this be done?

Yes you can charge your clients every 4 weeks.

1.Click the add form element button and go to the payments tab then click the payment processor tat you want to use.

2. Configure your credentials then on the payment type section, select sell subscription. Click continue button to proceed.

3. Click the create new subscription button.

Then you can configure the details of subscription like subscription period as you mentioned in your question.

It only gives option for a custom weekly charge it only says Monthly,
weekly (as in every week), bi weekly, so on and so forth. But I didnt see
anything that would allow me to specify how many weeks between each payment.
Am i missing something?
...

Hi @MarketingStinks!

Unfortunately, there is no option to customize the way you want the payments to be charged within the PayPal integration. You will have to select one of the given options that best suits what you are looking for.