HILTI PROFIS supplementary reinforcement checking for combined tension and shear loads (EN 1992-4, Section 7.2.3)

When supplementary reinforcement is to take up tension loads only, according to EN 1992-4, NRd,c is not included in the design resistance checking. HILTI PROFIS seems still checking Concrete failure, βN and βV. My question is, how is the βN calculated?
𝑁𝑅𝑑,𝑐 - design resistance in case of concrete cone failure under tension load.