Time signature at the end of measure before jump to coda

[Vlado Ilić]

So i need something like in the first picture, on coda i have different time signature than the one before the jump so i need to mark time change just before the jump. Also related, in the second image i need to mark time and key change before jumping from D.S. to the beginning of the piece. How can i achieve that? Thanks

time.png
Description: PNG image

ds.png
Description: PNG image