Log into your PERSONAL Facebook account. Search for “Robly Signup Widget” from your PERSONAL Facebook page in the search bar and click on the matching result. The reason you must use your personal account is because business pages are managed via personal pages:
Then, click the blue Add Page Tab button:
Once you’ve logged in, you should see a Connected to Robly confirmation:
then see your sign up form by clicking on Newsletter Signup:
That’s it, you’re done!