How can we improve WHMCS?

HI WHMCS Team,

I am of the view that you add hooks for on-boarding modules at the different stages for example Module activation, deactivation or saving module settings. These come in handy when one wants to update, delete certain information based on current on-boarding stage. For example when a module is activated or settings saved, I would want to get more information from or post to an external API. Currently I am told there is no provision for this. If there is, help me send some guides or references

Thanks