The paper reports the hybrid optical bistable device made of cutoff single mode- channel waveguide modulator in a X-cut Y-propagating LiNbO_8 substrate and nonlinear electric feedback.

In that case, you can cut (CTRL + x) the existing map, select the correct target field, and then select paste (CTRL + V).

In this case, you can create new container mapping and then cut (CTRL + x) the existing mappings that are outside the new container mapping and paste (CTRL + V) them onto the new container mapping.