Meaning of Blue dot appearing along side Candidate selection process field in requisition.

Summary: On Newly created job requisition blue dot is coming along side candidate selection process field, what does it represent ?

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We created a new job requisition with appropriate CSP. If recruiter goes to configuration section under details then Blue dot is visible along side candidate selection process field. When we hover over it, it means "changed" but we have not changed the CSP attached to this requisition. What does this blue dot represent ?

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23B

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