How to change Collection Limiting Collection

$Collection = "EP Servers"
$NewLimitingCollectionName = "All Servers"
$NewLimitingCollectionID = "PS10001D"
$CollectionQuery = Get-WmiObject -Namespace "root\SMS\Site_PS1" -Class SMS_Collection -Filter "Name='$Collection'"
$CollectionQuery.LimitToCollectionID = $NewLimitingCollectionID
$CollectionQuery.LimitToCollectionName = $NewLimitingCollectionName
$CollectionQuery.Put()