Add Buttons to Clickable custom Fields

Hello! this sound amazing, I have a question: example the custom fields are named like "Link 1", "Link 2",  etc. - how can we made it to have a custom name in the Button label, that maybe users can add? 

Example

Link1

https://www.pippo.com Label: Pippo Land

is possible easily or is it too much complex?

Before 

After

Open content/themes/default/templates/__feeds_post.body.tpl

look for 

  {if $_post['custom_fields']['basic']}
          <div class="post-custom-fileds-wrapper mt10">
            {foreach $_post['custom_fields']['basic'] as $custom_field}
              {if $custom_field['value']}
                <div>
                  <strong>{__($custom_field['label'])}</strong><br>
                  {if $custom_field['type'] == "textbox" && $custom_field['is_link']}
                    <a href="{$custom_field['value']}">{__($custom_field['value']|trim)}</a>
                  {elseif $custom_field['type'] == "multipleselectbox"}
                    {__($custom_field['value_string']|trim)}
                  {else}
                    {__($custom_field['value']|trim)}
                  {/if}
                </div>
              {/if}
            {/foreach}
          </div>
        {/if}

and replace with 

  <!-- custom fileds scriptsTribe -->
       {if $_post['custom_fields']['basic']}
  <div class=" mt10">
    {foreach $_post['custom_fields']['basic'] as $custom_field}
      {if $custom_field['value']}
        <div class="mb-2">
          

          {if $custom_field['type'] == "textbox" && $custom_field['is_link']}
            <a href="{$custom_field['value']}" class="btn btn-sm btn-primary mt-1" target="_blank">
              {__($custom_field['label'])}
            </a>
          {elseif $custom_field['type'] == "multipleselectbox"}
            {__($custom_field['value_string']|trim)}
          {else}
            {__($custom_field['value']|trim)}
          {/if}
        </div>
      {/if}
    {/foreach}

open 

look for content/themes/default/templates/page.tpl

<!-- custom fields [basic] -->
            {if $custom_fields['basic']}
              <div class="card">
                <div class="card-header bg-transparent">
                  {include file='__svg_icons.tpl' icon="info" class="main-icon mr5" width="24px" height="24px"}
                  <strong>{__("Info")}</strong>
                </div>
                <div class="card-body">
                  <ul class="about-list">
                    {foreach $custom_fields['basic'] as $custom_field}
                      {if $custom_field['value']}
                        <li>
                          <strong>{__($custom_field['label'])}</strong><br>
                          {if $custom_field['type'] == "textbox" && $custom_field['is_link']}
                            <a href="{$custom_field['value']}">{__($custom_field['value']|trim)}</a>
                          {elseif $custom_field['type'] == "multipleselectbox"}
                            {__($custom_field['value_string']|trim)}
                          {else}
                            {__($custom_field['value']|trim)}
                          {/if}
                        </li>
                      {/if}
                    {/foreach}
                  </ul>
                </div>
              </div>
            {/if}
            <!-- custom fields [basic] -->

And replace with  

<!-- custom fields [basic] -->
{if $custom_fields['basic']}
  <div class="card">
    <div class="card-header bg-transparent">
      {include file='__svg_icons.tpl' icon="info" class="main-icon mr5" width="24px" height="24px"}
      <strong>{__("Info")}</strong>
    </div>
    <div class="card-body">
      <ul class="about-list">
        {foreach $custom_fields['basic'] as $custom_field}
          {if $custom_field['value']}
            <li class="mb-2">
              <strong>{__($custom_field['label'])}</strong><br>

              {if $custom_field['type'] == "textbox" && $custom_field['is_link']}
                <a href="{$custom_field['value']}" class="btn btn-sm btn-outline-primary mt-1" target="_blank">
                  {__("Visit")}
                </a>
              {elseif $custom_field['type'] == "multipleselectbox"}
                {__($custom_field['value_string']|trim)}
              {else}
                {__($custom_field['value']|trim)}
              {/if}
            </li>
          {/if}
        {/foreach}
      </ul>
    </div>
  </div>
{/if}
<!-- custom fields [basic] -->