Greetings from Syncfusion.
Query: “How to hide LoadMore button?”
If we set MaximumSuggestion as 4 on SfAutoComplete, there will be four items on the drop down along with the LoadMore view at the bottom. There is no option to hide load more button in Suggestion box.
In order to hide load more, we can set the height of drop down with MaximumDropDownHeight property. For example, if the DropDownItemHeight is 50, then we have to set MaximumDropDownHeight property to 200 (50 * 4).
Please try our above solution and let us know if you have any further clarifications on this.