Can I type in the Form 1099-R manually?

There is an option that says "I'll type it in myself."

Yes. To type your 1099-R in manually, please complete the following steps:

1. Open your return. 
2. Search 1099-R with the magnifying glass tool on top of the page.
3. Click on the Jump to 1099-R link at the top of the results.
4. Answer yes to the question Did you get a 1099-R in 2020?
5. Click continue to the page Get ready to be impressed.
6. Click on Change how I enter my form.
7. Click on Type it in myself. 
8. Follow the on-screen instructions.