The current push to google sheets timestamp only includes minutes. Is it possible for the action to include more precision?
Just to make sure that I am on the same page, can you clarify which timestamp you are referring to? Is this in SurveyGizmo or in Sheets?
Are you passing the timestamp as a field from your survey into one of the columns in your sheet?
Any further info that you can share will help other users in the Community offer up suggestions.