Marx certainly appears to have had an idea that communism would eventually grant freedom and autonomy. However, that's not the same attitude as Lenin and the Bolsheviks, who were more likely to squash it wherever they found it. They were anti-democratic and autocratic right from the start: the actual libertarian left was as vigorously suppressed as anyone else.A certain kind of freedom and autonomy-- the bourgeois kind-- they had no respect for, true. But a major point of the Bolshevik revolution(s) was to secure other kinds of freedom and autonomy for many more individuals. For example, liberating the peasants from domination by landowners. One of the main motivations of Marx was his observation that capitalism had not even remotely delivered on the French revolution's slogan of "Liberty, Equality, Fraternity", and that spirit also animated the Bolshevik revolution(s). That spirit may eventually have been corroded by a powerful central bureaucracy, but it did exist.
The irony of the Soviet Union is that it was that after the October revolution it was formed with power supposedly residing in the actual soviets themselves, which represented local communities. However, the Bolsheviks, having toppled the Kerensky government and acting as an interim administration, were operating a council that had the ability to overrule the council of soviets. Which of course they immediately did when the soviets, which had only elected about 25% of members from the Bolsheviks, declined to do what they were told. Eventually the Bolsheviks just banned all the other parties and thoroughly subjugated the soviets to central control. Countless times in the early days, Lenin carried out measures intended to grant freedom, and then snatched it away instantly. The farms were taken from landowners and given to the peasants, but when the peasants didn't run the land and production the way the Bolsheviks wanted, the Bolsheviks massacred a load of them and reorganised them from the top down.
I wouldn't waste my time saying the Bolsheviks ever had any meaningful commitment to individual freedom and autonomy, because whatever those nice ideas that they might have taken from Marx to motivate the proletariat, they never seem to have had any interest in occurring.