Prevent Expand column from growing

[davegomez]

When I use an expanding tree structure, I don't find a way to define properties like size or grow to the "Expand" column.

My table only has one column that should grow; the remaining columns have a fixed size, but the Expand column is growing and taking space from the main column, which I don't want.

Can I specify the styling properties for the Expand column?

Because I only find information about how to customize the styles for the expansion button, not the column.

[KevinVandy]

Read the docs
https://www.material-react-table.com/docs/guides/display-columns