Injection and recovery tests performed on TESS data to check the detectability of extra planets in the system. We explored a total of 2887 different scenarios. Each pixel evaluated 30 scenarios, that is, 30 light curves with injected planets having different P_planet, R_planet and t₀. Larger recovery rates are presented in yellow and green, while lower recovery rates are shown in blue and darker hues. We can rule out the presence of additional transiting planets in the system with sizes > 1.0 R_⊕ and periods shorter than 22 d.