The support to set height and width for the load more view has not been provided. We have added “Support to set height and width for LoadMoreView” to our feature request list, we considered to provide this support and logged feature request for the same. Also we don’t have any immediate plans to implement this feature. At the planning stage for every release cycle, we review all open features. We will let you know when this feature is implemented.
You can also communicate with us regarding the open features any time using our Feature Report page.
If you have any more specification/suggestions to the feature request, you can add it as a comment in the portal.