- name: Check desktop file exists
    ansible.builtin.stat:
      path: "{{ item }}"
    register: p

  - name: Edit desktop file
    ansible.builtin.lineinfile:
      path: "{{ item }}"
      insertafter: '^Type'
      line: 'NoDisplay=true'
      firstmatch: true
      state: present
    become: true
    when: p.stat.exists

  - debug:
      msg: "Warning - {{ item }} does not exist" 
    when: p.stat.exists == False