Update administration.md

_docs/administration.md

@@ -191,6 +191,8 @@ Bluefin and Aurora include Cockpit for machine management. We're hoping to inclu
 
 ### Changing the default terminal shell
 
+> Note that the Bluefin team lacks expertise in both fish and zsh, contributions to help us reach feature parity would be welcome and appreciated!
+
 Bluefin ships [pytxis](https://devsuite.app/ptyxis/) as the default terminal. It shows up as `Terminal` in the menu. It is **strongly recommended** that you [change your shell via the terminal emulator instead of system-wide](https://tim.siosm.fr/blog/2023/12/22/dont-change-defaut-login-shell/). Click on the Terminal settings and edit your profile:
 
 ![image](https://github.com/user-attachments/assets/2c122205-dbd8-41e6-8b7b-4f536c3b69e9)