The original is fine. Currently, the program is a Christmas-season program. A year-round program is an expansion.
Student or Learner
To "expand" something would change that something. So for the pattern "to expand X to Y", Y would have to be some variant of X. In the example:
( readersentertainment.com/blog/2013/author-anna-destefano-launches-nation-wide-hearts-for-hearts-book-donation-initiative/ )
“Since Hearts for Hearts is in its infancy, my initial goal is that 1,000 books will be donated by Christmas,” Anna says, admitting she hopes to expand the program to a year-round basis.
the part "year-round basis" is not a variant of "program". So, would "expand the program into a program on a year-round basis" or "expand the operational basis of the program to a year-round basis" be better?
Clone of banned twit.