Duplicate vs just raising the budget

Duplicate vs just raising the budget

Winner found and you want more spend — which move?

— Raising the existing ad set's budget keeps the learnings but risks a learning phase reset if you jump more than ~20% at once. Slow, safe, no new ID.
— Duping (duplicating the ad set to clone it) gives you a fresh instance to scale hard, BUT it re-enters learning from zero and can overlap your own audience (you bid against yourself).

My split:
— Want +20-30% today? Edit the budget in place, off-peak.
— Want to double or triple? Dupe, but exclude the original's audience or you'll cannibalize.

Risk: duped sets often come back worse — the original had momentum the clone doesn't inherit.

Test one dupe before you clone five.