The quick answer is yes and no, and if you search the South African Army section of the forum
https://www.britishbadgeforum.com/fo...splay.php?f=17 for these combined regiments, you will find images of the badges.
WR/DLR had a new beret badge consisting of the letters WR over DLR
ILH-KR had a new shoulder title consisting of letters ILH and KR separated by a diamond shape.
FC/CTH - no unique badge