How to use select selector with multiple: true?

I’m implementing fields in a script to make a master notification script. User a select selector to choose which notification method to use. This works fine until I use multiple: true. I see when using this, it is formatted as a list. But nowhere can I find how to use that in my condition template. What do I need to do to make this work when using mutliple?

alias: Notifier Master
sequence:
  - if:
      - condition: template
        value_template: "{{ (msg_notifers) == 'AlexaTTS' }}"
    then:
      - parallel:
          - action: notify.alexa_media_office_echo
            metadata: {}
            data:
              message: "{{ msg_text }}"
          - action: notify.alexa_media_kitchen_echo
            metadata: {}
            data:
              message: "{{ msg_text }}"
          - action: notify.alexa_media_garage_echo
            metadata: {}
            data:
              message: "{{ msg_text }}"
          - action: notify.alexa_media_master_bedroom_echo_dot
            metadata: {}
            data:
              message: "{{ msg_text }}"
        alias: TTS on all Alexa devices
    alias: Alexa TTS
  - if:
      - condition: template
        value_template: "{{ (msg_notifers) == 'Pushover' }}"
    then:
      - action: notify.pushover
        metadata: {}
        data:
          message: msg_text
          title: msg_title
    alias: Pushover
fields:
  msg_text:
    selector:
      text: null
    name: Message Text
    description: Text of the message
  msg_title:
    selector:
      text: null
    name: Message Title
  msg_notifers:
    selector:
      select:
        options:
          - AppPush
          - AppTTS
          - Pushover
          - AlexaTTS
        multiple: false
    description: Select which notifications methods to use
    name: Notifiers
    required: true
description: ""
icon: mdi:microphone-message

The selector will return a list if you enable multiple

Try

        value_template: "{{ 'AlexaTTS' in msg_notifers }}"

Thank you! That did the trick!