The challenge is finding a LineageOS build + source code + binary blobs, and I don’t see any available. XDA forums has this thread, but it has been discontinued and I only saw links to the build, not the source: [SHARE] lineage os rom for tab 3 [smt210] discontinued | XDA Forums
If you can’t find any build + source, then you need to take on creating the LineageOS port first, which can be done with enough time and effort but is not something I have ever been motivated enough to take on. Here is @petefoth’s writeup on this from a similar inquiry in the last week:
But IF you can find LineageOS source (and binary blobs), then you can more easily follow these steps (in that same thread as above just a bit higher):
Note Pete’s subsequent reply about the blobs. But also note that the GSI may be possible for the device!