Here are some ways it can be used:
* "This product is highly requested by our customers." This means the product is selling well and many customers are asking for it.
* "The band's new album is highly requested on radio stations." This means many radio stations are playing the album frequently.
* "This recipe is highly requested by my friends and family." This means people often ask for this recipe because they enjoy it.
Essentially, "highly requested" signifies that something is popular and in demand, making it desirable or sought after.