foundry/Data/systems/pf2e/templates/system/settings/homebrew.hbs

<form autocomplete="off" onsubmit="event.preventDefault();">
    <p class="notes">{{localize "PF2E.SETTINGS.Homebrew.Instructions"}}</p>
    <nav class="sheet-tabs tabs">
        <a class="item" data-tab="traits">{{localize "PF2E.SETTINGS.Homebrew.Tabs.Traits"}}</a>
        <a class="item" data-tab="damage">{{localize "PF2E.SETTINGS.Homebrew.Tabs.Damage"}}</a>
    </nav>

    <section class="tab" data-tab="traits"></div>
        {{#each traitSettings as |setting|}}
            <!-- {{setting.key}} -->
            <div class="form-group setting">
                <label for="{{setting.key}}">{{localize setting.name}}</label>
                <div class="form-fields">
                    <input type="text" name="{{setting.key}}" class="homebrew" data-dtype="JSON" value="{{json setting.value}}" />
                </div>
                <p class="notes">{{localize setting.hint}}</p>
            </div>
        {{/each}}
    </section>

    <section class="tab" data-tab="damage">
        {{#if customDamageTypes}}
            <table class="damage-types">
                <tr>
                    <th>Label</th>
                    <th>Slug</th>
                    <th>Category</th>
                    <th>Icon (Font Awesome)</th>
                    <th class="delete-cell"></th>
                </tr>
                {{#each customDamageTypes as |type idx|}}
                    <tr>
                        <td><input name="damageTypes.{{idx}}.label" type="text" value="{{type.label}}"/></td>
                        <td>{{type.slug}}</td>
                        <td>
                            <select name="damageTypes.{{idx}}.category">
                                {{#select type.category}}
                                    {{#each @root.damageCategories as |label category|}}
                                        <option value="{{category}}">{{localize label}}</option>
                                    {{/each}}
                                {{/select}}
                            </select>
                        </td>
                        <td>
                            <div class="icon-preview">
                                <input name="damageTypes.{{idx}}.icon" type="text" value="{{type.icon}}"/>
                                <i class="fas fa-fw {{type.icon}}"></i>
                            </div>
                        </td>
                        <td class="delete-cell"><i class="fas fa-times" data-action="damage-delete" data-idx="{{idx}}"></i></td>
                    </tr>
                {{/each}}
            </table>
        {{/if}}
        <button type="button" data-action="damage-add"><i class="far fa-plus"></i>Add Damage Type</button>
    </section>

    <div class="form-group buttons">
        <button type="submit">
            <i class="far fa-save"></i> {{localize "SETTINGS.Save"}}
        </button>
        <button type="reset" name="reset">
            <i class="fas fa-undo"></i> {{localize "PF2E.SETTINGS.ResetChanges"}}
        </button>
    </div>
</form>