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https://www.loom.com/share/711e310dd09042658518e74bf8657419

Steps

1. Go to the survey’s profile page

2. Select Edit Mode in the top right corner

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3. The questions reappear in an editable format

4. Press Edit next to the question you wish to edit

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5. A popup appears that lets you edit the question

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6. Given that every quantitative survey question (i.e. Multiple Choice, Numerical or Achievement) is saved in your account as a Progress Tracker which can be used on multiple surveys, when you edit the survey in this way you are prompted to choose whether you want to

   1. Apply this change to only this survey (i.e. this will in effect create a new Progress Tracker and remove the old one from this survey; in so doing, it will remove previous answers to this question)

   2. Apply this change to all surveys and all projects that use this Progress Tracker (this will not remove previous answers to this question)

7. Press Save

8. The popup closes

9. Untick the Edit Mode checkbox to return to the normal mode.

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Summary

You can extend a single choice field on a survey and expand the answer choices available. This can be done after you have initially created, published and made the survey.