Unable to find opcode with name: fluidEngine (csound7)

[rosros2000]

I have compiled csound7 in linux.
$ csound --version
--Csound version 7.0 (double samples) Oct 20 2025
[commit: 6747594cb5848a5afdffa461768e3fb38489a07d]

When running the example for massign in the csound 7.0 online manual I get the following error:
"Unable to find opcode with name: fluidEngine"

csound -z output does not include the opcode "fluidEngine"

How can I compile the fluidEngine opcodes for csound7 in Linux?

[vlazzarini]

It's not part of Csound 7, but a plugin in this repository. It has not been built for Csound 7 as far as I can see (see the 7.x folder).
Since there is no maintainer for this repo, there is no timeline either for release of plugins for 7.