Discussion and possible action to approve Amendment #1 to the Subscription Agreement between Webb County and Tyler Technologies, Inc. that was effective July 25, 2017, to add two (2) Tyler System Management Non Production Environments for system training and testing at a cost of Eleven Thousand Six Hundred Sixty-Six Dollars and Sixty Seven Cents ($11,666.67) and authorizing the County Judge to execute all relevant documents; and any other matters incident thereto. [Requested by Rafael Pena, Information Technology Director; Account#1001-1280-001-443000-110 (Repairs and Maintenance Software)]