How can I generate a scatter plot from lmm in R?

Question

The models are:

Model1 = lmer(V1 ~ V2 * V3 + V4 + (1|V5), data=data)

Model2 = lmer(V1 ~ V2 + V3 + V4 + (1|V5), data=data)

V1: numerical V2: numerical V3