Does the treelist/grid support data-bind on the attrubite data-columns?
<div id="treelist" data-role="treelist"
data-selectable="single"
data-reorderable="false"
data-resizable="true"
data-sortable="true"
data-filterable="true"
data-column-menu="true"
data-columns="[
{ 'field': 'F0', 'title': 'LEGAL NAME', 'width': 250, 'locked': true },
{ 'field': 'F1', 'title': 'TIN', 'width': 200 },
{ 'field': 'F2', 'title': 'ASSUMED EFFECTIVE INCENTIVE %', 'width': 200 },
{ 'field': 'F3', 'title': 'INTEREST', 'width': 200, 'headerAttributes': { 'style': 'background-color:#D3747F;' }, 'format': '{0:c2}' }
]"
data-bind="source: data">
</div>