How can i setup New Regime "rebate concept" in frappe

there is no option to setup Rebate thing How can i setup rebate

New Tax Regime Slabs for FY 2025-26

Income Slab (₹) Tax Rate (%)
Up to 4,00,000 0%
4,00,001 - 8,00,000 5%
8,00,001 - 12,00,000 10%
12,00,001 - 16,00,000 15%
16,00,001 - 20,00,000 20%
20,00,001 - 24,00,000 25%
Above 24,00,000 30%

Additionally, the rebate under Section 87A has been enhanced, making taxable income up to ₹12,00,000 eligible for a rebate, effectively reducing the tax liability to zero for incomes up to this threshold.