Most often, such parts are intended for receivers installed in the models themselves. There are also interchangeable antennas installed on virtual reality glasses (often they allow installation on both the model and the glasses); but the consoles are most often initially equipped with sufficiently powerful and advanced antennas, for them the possibility of replacement is not relevant.
Installing a separately purchased antenna can be useful both when assembling a model from scratch or a minimum configuration, and for a ready-made device — in order to improve the quality of communication and increase the range. This is especially true if you plan to use the live broadcast mode from the onboard camera; many interchangeable antennas are originally designed for this application.
Note that different types of connectors may be provided for connection in such details; so compatibility with a specific seat should be specified separately. At the same time, compatibility with a specific model is usually limited just by the type of seat.
