I also felt the same limitation. I think Definedge has Max 10 Scanners Per Chart Type (like OHLC, P&F, Renko, etc.,) and there are about 7 to 8 Chart Types, total maximum to 70 to 80 Master Scanners Per User ID.
For Every Strategy, need to Create a Bullish and Bearish Scanner Separately.
Hence would like to suggest, instead of Limiting Master Scanners Per Chart Type to Limiting Max Limit Per User ID. Thanks.