I can't find the import button for it's deductible. Can I import from It's Deductible if I'm using Self-Employed forms?

Yes you can import from It's Deductible into TurboTax Self-Employed.

Charitable donations are reported in the personal side of the return, even if they are made by the business.

To add cash and noncash charitable donations to your return, please follow these steps in TurboTax Self-Employed:

1. Click Federal > Deductions & Credits.
2. In the Charitable Donations section, click on the Start/Revisit box next to Import from ItsDeductible Online 
   
3. On the screen, Do you have an account with ItsDeductible Online? click the Yes box. 
   
4. Continue through the screens, entering the requested information.