Can I get these furniture/decoration mods?

I mean the modular gold plating that you can put on blocks, the railings, the couches. These are so cool so I am wondering if I can get these somewhere, or something as similar as possible.

https://preview.redd.it/y6q3imefrlch1.png?width=379&format=png&auto=webp&s=1fa8c55c33e19322e61a2e2fe248d02d90f098a5

https://preview.redd.it/5tklumefrlch1.png?width=611&format=png&auto=webp&s=4a0e282689de699cfbec4a8032c6fa87779713f1

https://preview.redd.it/2vvvbnefrlch1.png?width=850&format=png&auto=webp&s=ca29b52ad79da4a3ea80353807f21ecc20e8bdad