Gets or sets a value indicating whether the row height can be automatically adjusted for cells merged across a row and containing wrapped text.
true, to automatically adjust the height of a row that has cells merged across; otherwise, false.
You can access this nested property as listed below:
|Library||Object Type||Path to AutoFitMergedCellRowHeight|
|Office File API||DocumentOptions|
By default, when you merge a cell containing wrapped text with the other cells in a row, the resulting merged cell's row height cannot be adjusted automatically to accommodate cell content. To avoid this behavior and enable the AutoFit functionality for rows that have cells merged across, set the AutoFitMergedCellRowHeight property to true.