"Modification options" refers to the different choices or possibilities available for changing or adjusting something. It means there are various ways to modify or alter a particular thing according to one's preferences or needs. Full definition
Our unique therapy program includes relationship based methods rather than the more traditional behavior modification options. (sundancecanyonacademy.com)
This is a little more hands - on in terms of modification options, but it can be much more secure overall. (abckidsinc.com)