I would like to be able to set custom instructions which apply to any or all customer assistants. The current "custom instructions" field applies when running a specific model, but they stop being applied when using custom assistants.
Example: Lets say i'm a user who wants all responses to be concise and also start with "Okay, one sec...". I want this to be applied to every time i use any sort of AI: custom or models. Right now it is only applied if i use "GPT-4o" or another model, but its ignored if i use a custom assistant. This means i have to manually copy/paste instructions for all of my custom assistants. At the very least custom assistants should have an option to inherit global instructions or start from scratch.