Connect to SAP HANA 2.0 > Expand Schema tree node > Expand Sequence tree node
Right click on any created sequence > select 'Alter Sequence'
Navigate to 'General' tab > 'Cache' section > Observe the "Size" option is selected already > Observe the editable field of size option.
Actual Result: The editable field of 'Cache > Size' option is seems disabled although the option is selected by default on opening the ALTER Sequence UI and is get enabled by just clicking on already selected 'Size' option again.