Re: Making `eglot-server-programs' a custom variable?

[Eli Zaretskii]

> Date: Fri, 11 Nov 2022 19:47:52 -0800
> Cc: emacs-devel <emacs-devel@gnu.org>, João Távora
>  <joaotavora@gmail.com>
> From: Jim Porter <jporterbugs@gmail.com>
> 
> I think it would be super-helpful for there to be a way in the 
> Customize interface to indicate that you want to add A, B, C to a 
> defcustom list, and/or remove X, Y, Z.

We already have that, AFAIU what you mean: see, for example

  M-x customize-variable RET image-load-path RET