I'd like to know if LWE (and its variants: RLWE and MLWE) can cipher messages bigger than 1 bit. Is it possible? I didn't find any reference yet. Could you explain it to me or give some good references about it?

Thanks in advance

I'd like to know if LWE (and its variants: RLWE and MLWE) can cipher messages bigger than 1 bit. Is it possible? I didn't find any reference yet. Could you explain it to me or give some good references about it?

Thanks in advance.

UPDATE: I read some papers and maybe my question should be a bit different: Are there schemes using LWE and variants that are not FHE (ciphering more than 1 bit each time)? Considering the NIST proposals for example, I didn't get if they are FHE or not. I noticed that cipher texts are much bigger than plain texts when I use Crystals-Kyber, for example. So I'm supposing it is FHE or it is ciphering 1 bit each time.