Acting without the influence of ignorance and paticcasamuppada is precisely "Free Will"; the "will" is freed from these influences.
[1] It is impossible for a monk whose mental fermentations are ended to intentionally deprive a living being of life. [2] It is impossible for a monk whose mental fermentations are ended to take, in the manner of stealing, what is not given. [3] It is impossible for a monk whose mental fermentations are ended to engage in sexual intercourse. [4] It is impossible for a monk whose mental fermentations are ended to tell a conscious lie. [5] It is impossible for a monk whose mental fermentations are ended to consume stored-up sensual things as he did before, when he was a householder. [6] It is impossible for a monk whose mental fermentations are ended to follow a bias based on desire. [7] It is impossible for a monk whose mental fermentations are ended to follow a bias based on aversion. [8] It is impossible for a monk whose mental fermentations are ended to follow a bias based on fear. [9] It is impossible for a monk whose mental fermentations are ended to follow a bias based on delusion. Sutava Sutta