When you use the VisualEditor to copy a cell or a row in a table that has an |style="text-align: left;" | attached to it, to overrule the entire table's alignment, the style alignment isn't copied with the cell's content. Then, there is no way in the formatting tools to assign an alignment setting to the cell. Can this please be added? Be ideal if you could format an entire column, but even cell by cell would be useful.
Topic on VisualEditor/Feedback
At this time, that type of formatting can only be done in a wikitext editor.
If anyone in the future finds this like I did in October 2023: the only way to add cell formatting such as centering the text is still by editing the source code (wikitext editor). It can not be done in the Visual Editor.
It would be great to have centering available in visual editing