GLS periodograms of the various stellar activity indicators from the CARMENES spectroscopic data for TOI-1201. The vertical solid blue line corresponds to the transiting planet (2.49 d) and the green one to the long-term signal (~ 102 d) found in the RVs (Sect. 5.2). The vertical dashed and dotted orange lines correspond to the rotational period present in the RVs (~19 d) and its alias (~35 d), respectively.The horizontal dotted, dot-dashed, and dashed lines represent the 10, 1, and 0.1% FAP levels. The window function for the data set is displayed in Fig. 6.