An infinite family of $m$-ovoids of the hyperbolic quadrics ${\mathcal{Q}}^{+}(7,q)$

An infinite family of $(q^2+q+1)$-ovoids of ${\mathcal{Q}}^{+}(7,q)$, $q\equiv 1(\mathrm{m}\mathrm{o}\mathrm{d}3)$, admitting the group $\mathrm{P}\mathrm{G}\mathrm{L}(3,q)$, is constructed. The main tool is the general theory of generalized hexagons.