The "package" for a manned launch consists of the first and second stages of the rocket. This includes five blocks: the central one and four lateral ones.
Later, "Soyuz MS-26" will undergo pneumatic tests, autonomous and integrated tests, followed by the general assembly of the launch vehicle. A few days before the launch, the rollout and final pre-launch preparation of "Soyuz" are carried out at the cosmodrome. After all checks, the rocket is fueled—this is the very last stage of preparation for launch.
Read more on the topic:
Russia and Belarus to Launch Joint Super-Satellite in 2028
Russia has new equipment for transporting satellites to cosmodromes