How to modify IPO bid in Share.Market?

Log in to the Share.Market app/web >>> IPO >>> select desired IPO >>>, tap on bid details dropdown, and click on the Modify option. Enter details like quantity and price, and tap on the modify option to place your order.

Both retail and HNI investors can modify IPO bids but HNI investors can modify only to increase the IPO bidding amount by increasing the lot size or price.