Atomで同じスニペットに対して複数のキー入力候補を指定する

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'capybara_savescreenshot':
    'prefix': 'page'
    'body': 'page.save_screenshot "~/Desktop/#{Time.now}.png"'
'capybara_savescreenshot':
    'prefix': 'scr'
    'body': 'page.save_screenshot "~/Desktop/#{Time.now}.png"'

'capybara_savescreenshot':
    'prefix': 'page'
    'body': 'page.save_screenshot "~/Desktop/#{Time.now}.png"'
    'prefix': 'scr'
    'body': 'page.save_screenshot "~/Desktop/#{Time.now}.png"'

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'capybara_savescreenshot':
    'prefix': 'page'
    'body': 'page.save_screenshot "~/Desktop/#{Time.now}.png"'
'capybara_savescreenshot2':
    'prefix': 'scr'
    'body': 'page.save_screenshot "~/Desktop/#{Time.now}.png"'