OLDOWN-FUNCTION">COOLDOWN-FUNCTION</a></code></h4> <code class="qualifiers"></code> <code class="arguments">OBJECT</code><code>)</code>  </header> <pre class="docstring">Accessor to the symbol that designates a cooldown function used to calculate the number of seconds until the user is freed.

Must be one of the following:
- :CONSTANT     The cooldown is as much as the cooldown step.
- :LINEAR       The cooldown is increased linearly for each
                additional attempt within the cooldown.
- :EXPONE