这里是并列不定式短语省略to吗？

Even under normal circumstances, the one billion persons living with disabilities worldwide are less likely to enjoy access to education, healthcare and livelihoods or to participate and be included in the community.

老师你好，请问 to participate，be included是和to enjoy并列的三个不定式吗？若是那样be included之前省略了to 对吧

注意并列连词or的用法。are likely to do A or to do B 这是一个并列层次，为选择关系。而to do B本身又是一个并列结构 及to participate and be included 这二个不定式共用一个状语in the community. be included前省略了to。