  In this paper, we formulate two exact charged solutions to the field
equations by extending the domain of existing anisotropic models with the help
of minimal gravitational decoupling in $f(\mathbb{R},\mathbb{T})$ theory. For
this, the anisotropic fluid distribution is considered as a seed source that is
extended through the inclusion of a new gravitational source. The influence of
the later matter configuration is controlled by the decoupling parameter. We
formulate the field equations corresponding to the total matter source that are
then decoupled into two distinct sets by implementing a transformation only on
the radial metric coefficient. Both of these under-determined sets correspond
to their parent sources. Some well-behaved forms of the metric potentials are
taken into account to deal with the first set of equations. On the other hand,
we solve the second set corresponding to an additional source by taking
different constraints on the matter sector. We then consider the radius and
mass of a compact star $4U~1820-30$ to analyze the physical feasibility of the
resulting solutions for a particular modified model. It is concluded that our
resulting solutions show stable behavior for certain values of the decoupling
parameter and charge.
