Just google the album. You can find lots of information on any album do you want.
quite a few albums on Qobuz have nice pdfs as well.
You do find album information out there, but there are plenty for which the liner notes or detailed credits are simply not available. My experience with liner notes on Qobuz is that they are available for a minority of albums only. It is hard to generalize, but I would say that Qobuz credits are generally very poor and often inaccurate. My main area of interest is jazz, and with jazz, but possibly other genres as well, you need "session" information. A list of credits given for an entire album without any detailed information on the dates of the various tracks is pretty useless and even misleading. This is especially true for compilations, but nowadays album labels will often add multiple bonus tracks to original albums as well.
New albums by living artists are usually well documented. For the rest, much less.
I'll anticipate further comments on this by stating that you obviously don't need exact information to enjoy music, but for music that you do enjoy, it is valuable to know who is playing. That is also part of the discovery process. For example, you listen to a track and wonder - who plays this amazing solo ?
Liner notes are often of interest, as they can give historical context, provide insights into the music, etc..
Of course, sometimes the original physical album (LP, CD...) does not provide adequate information either, or inaccurate data.
Not everyone is interested in this level of detail, and that's fine, but for those who are, streaming can be a little frustrating. There are so many releases out there that I understand streaming service don't have the resources to do this, nor the incentive (as most are willing to do without the information).
Artists (performers or composers/lyricists) do benefit from accurate information. It is estimated that 25 % of royalty payments are paid out incorrectly because of missing or inaccurate data...
I am not saying all this to "bash" streaming services - I have a subscription to Qobuz, Spotify (family plan), and YouTube premium...