The options to allow or exclude recurring gifts and pledges is available on the Extras tab of the Donation Form Setup.

To allow/exclude recurring gifts:
1. In Online Express, open a new form or click the "Edit" link on an existing form.  
2. Click on the "Extras" tab in Online Express
3. Scroll to the section headed "Do you want to allow recurring gifts?".
4. To include recurring gifts or to set your form to only include recurring gifts, check the box next to "Include the recurring gift option".  If the option is grayed out, refer to Recurring gift option on Online Express form setup can't be checked.  To exclude recurring gifts, uncheck this box.  
5.  Add the frequencies of the recurring gifts that you intend to allow and the dates the gifts will be processed.
6.  If you only want to to allow recurring gifts for this form, check the box next to "Disable single gifts; require recurring gifts".

This link is almost directly under the "Add a gift frequency button"


To allow/exclude pledges:
1. In Online Express, open a new form or click the "Edit" link on an existing form.  
2. Click on the "Extras" tab in Online Express
3. Scroll to the section headed "Do you want to allow pledge gifts?".
4. To include pledges or to set your form to only include pledges, check the box next to "Include the pledge gift option".  To exclude recurring gifts, uncheck this box.  
5.  Select the options for pledge gifts based on what your organization will allow.
6.  If you only want to to allow pledge gifts for this form, select the radio button next to "Only accept pledge gifts (do not allow single or recurring gifts)

The option to only allow pledges is under the section that says "Select order of gift types shown on form"