In the scene, these volitional verbs were used first in the sentence meaning, " Then, let's eat lunch" .

じゃ、ひるごはんを食べましょう。

And so knowing all that, I signaled to people that we were bringing the union leadership back together again to reconsider the position of volitional.

所以知道了这一切，我向人们发出信号，我们正在重新召集工会领导层，重新考虑自愿的立场。