Z800e / LED turn signal

Hello, I’ve been a proud owner of a Z800(e) for a year now. However, I would like to be on the road from this year with a short license plate holder and LED turn signals. I already read a few topics here in the forum about the LED turn signal, but I just want to make sure that I got it right again. I chose this license plate holder at Louis.de. In addition, these LED turn signal for front and rear. If I understood all the posts right now the original relay can not work with 4 LED indicators. As far as so good. I need either resistors or a suitable new relay for this. However, the linked one by Louis does not support a warning flashing light system according to the product description. However, this one is present with me. Here in the forum a user linked to this relay (independent of load). Is this correct? Furthermore, the question arises to me what the LED indicators have for a plug. or are these usually only two strands coming from the flasher. Here are two photos of the previous plugs / sockets. And another question, where can I find the relay? In the rear or somewhere under the tank? Thank you for your help! Greeting Jonny