ltablex package. Use it to import it like this:

usepackage [] ltablex

Treet the specified width as the maximum allowed, not the exact width of the table.

ltablex has added a feature that treats the X columns like ‘l’ columns if the table contents would allow that to happen without exceeding the specified width of the table. In other words, the specified width is treated as the maximum allowed and not the exact width of the table. This feature is the default but can be disabled (or enabled) with keepXColumns (or convertXColumns).

The tabularx environment takes the same arguments as tabular*, but modifies the widths of certain columns, rather than the inter column space, to set a table with the requested total width. The columns that may stretch are marked with the new token X in the preamble argument.

End the first head.

Everything above this command will appear at the beginning of the table, in the first page.

End the head.

Whatever you put before this command and below endfirsthead will be displayed at the top of the table in every page except the first one.

End the foot.

Similar to endhead, what you put after endhead and before this command will appear at the bottom of the table in every page except the last one.

End the last foot.

Similar to endfisthead. The elements after endfoot and before this command will be displayed at the bottom of the table but only in the last page where the table appears.