Head's up, if you have a 1050 Ti which does not use a 6 pin connector, increasing power may not work. It's drawing a max of 75W from the motherboard and that's it. Unless Gigabyte found a way to max performance of the card with less than 75W, you won't have 'extra' power to give.
Also, a general tip for overclocking, component selection is important. If you want to overclock, it's important that you buy components that by design are overclock friendly. An example of overclock friendly in a videocard is a card that has the connectors to allow you to draw more power, and a card that has better than average cooling.
Yes, you can try to overclock anything, but that's not going to be as successful.