Hi!
Thanks for posting and welcome to the Community.
To download podcasts or shows you need to have the Premium service of Spotify first. If that's the case, then you'd need to go to the preferred podcast or show and tap the to download.
If you're getting some sort of error message on this step, then please return with some screenshots, so we can advise you better. If you prefer you could send us a short screen recording of the situation, so we can take a closer look at what's exactly happening on your end.
You can also read more tips on managing your downloads for offline listening here.
Hope you find this useful. Keep us posted if you have any questions.
Hey there you, Yeah, you! 😁 Welcome - we're glad you joined the Spotify Community! While you here, let's have a fun game…
Env: prod