ALEXA Speak Slower

This is my ALEXA automation.

    - service: media_player.volume_set
        volume_level: 0.8
      entity_id: media_player.everywhere
    - data:
        entity_id: group.echo
        media_content_id: amzn_sfx_scifi_alarm_04
        media_content_type: sound
      service: media_player.play_media
    - data:
          method: speak
          type: announce
          I've detected a change in national weather service advisories for the East Valley.
          {% for i in range(states('sensor.nws_alert_count') | int) %}
          {%- if i > 0 -%}
          {%- endif %}
          {{ state_attr('sensor.nws_alert_event', 'features')[0].properties.headline }}
          {{ state_attr('sensor.nws_alert_event', 'features')[0].properties.description | replace('\n', '') | replace('/', ', ') }}
          {% endfor %}
      service: notify.alexa_media_everywhere

The message that it speaks can be somewhat lengthy, and ALEXA rattles through it very quickly.
I do know that you can tell ALEXA to speak slower but how might one incorporate it into an automation.
Thank you

This works for me in dev tools:

You’ll need to create a string and add <emphasis level="strong"> to the front and </emphasis> to the end

service: notify.alexa_media
    - media_player.workshop
    type: announce
    method: all
  message: '<emphasis level="strong">I am talking slower</emphasis>'

Thank you @Holdestmade I will give it a try.

Tried it though it does work it sounds like she has a hangover.
I will have to try other settings to see if it works differently.

Might be she actually has :face_with_hand_over_mouth:

Yes it does sound a bit like that, haha