There are many questions about HNI application and Cut-off selection.
Members here is the screenshot from IKIO Lighting IPO's Basis of allotment document.
Just read and understand the difference in wording how allotment happened for retail and for SHNI.
For retail the wording - The Basis of Allotment to the Retail Individual Bidders, who have bid at Cut-Off-Price or at the Offer Price of 285 per Equity
For SHNI wording - The Basis of Allotment to the Non-Institutional Bidders (more than 2 lakhs and upto 10 lakhs), who have bid at the Offer Price of 285 per Equity Share or above.
HTH