ollow the steps above: first, we create a file to store the code. For this example, we&#39;ve already create the file, you can see it at it at &quot;./src/MeltRate/mismip<em>melt</em>rate.jl&quot;.</p><p>Next we define a structure, which stores parameters related to the melt rate model. Note that the melt rate model does not &quot;own&quot; the melt rate, the <code>model</code> does (and stores it in model.fields.gh.basal_melt, see below)</p><pre><code class="language-julia hljs">struct MISMIPMeltRateOne{T 