¿Cómo puedo anexar un icono nuevo?

Buen día, quisiera saber si hay manera de agregar algún icono en la sección de creador de apps, necesito uno en específico para anexarlo a un botón de formulario. Imagen 1
Si no es posible, existe algúna manera de anexar una imagen al botón? sé que hay una herramienta para incluir una imagen pero queda de lado del botón, me gustaría que quedara dentro. Anexo imagenes. Imagen 2

Necesito alguna recomendación para poder meterle una imagen personalizada al botón.

Hi Adrián,

Thanks for reaching out to Jotform Support. Our Spanish Support agents are currently busy helping other Jotform users. I'll try to help you in English using Google Translate, but you can reply in whichever language you feel comfortable using. Or, if you'd rather have support in Spanish, let us know and we can have them do that. But, remember that you'd have to wait until they're available again.

About your question, you can add an icon by choosing from the properties panel on the right However we can't add a specific icon/image that you would like to add. The icon that you will add will show inside the button. Check out the screencast below:

However, you can upload your image on the button as an Element Background.  Check out the screencast below:

Let us know if you need any other help.