Hey darko!
I have attempted to get onto the Congressional website to locate that information in the passed measure, but the server continues to go down on me. However, I did find a Forbes article that discusses the final and passed bill. According to their info, Pelosi's sought-after allocations were whittled down from $300 million to $75 million for the Corporation for Public Broadcasting (PBS), and from $75 million to $25 million for the National Endowment for the Arts. So, she got what she wanted, just not so much of it.
https://www.forbes.com/sites/adamandrzejewski/2020/03/26/is-there-wasteful-spending-in-the-coronavirus-stimulus-bill/