GLS power spectrum for TOI-5734 based on HARPS-N RVs, stellar activity indicators (BIS span, $\log R_{\mathrm{H}\mathrm{K}}^{\mathrm{\prime }}$, FWHM, contrast), and their residuals after removing the long-term trend. The horizontal lines in the GLS periodograms indicate the FAP levels at 10%, 1%, and 0.1% power. The vertical green and red lines, respectively, highlight the positions of the planetary orbital period and stellar rotation period.