Yup
Claiper piston tool might be necessary, a G clamp won’t always do it (not overly expensive)
Might need 7mm allen key (not usually in sets)
Check the new pads carefully, it’s not unusual for a dozy supplier to give you the wrong parts.
Observe any clip, spring and wear sensor wiring arrangements and make sure they are the same with the new pads.
If your disc has a big stepped edge where it has worn away, it should be replaced as well, again an easy job (remove the retention screw) can require measured brute force and/or heat to separate from the hub.
Temporarily take reservoir cap off while pushing pistons back
Use copper grease (or supplied compound) on the backplate of the new pads not the braking surface obviously!
Check reservoir level and top up if need with the correct fluid when finished.
Advice given here has been good thus far, ignore the whiny doom merchant. If your reasonably mechanically savvy, got the tools, oh and your not one of those who rounds and strips every thread you come across in a temper, it’s not difficult, it’s not as easy as a bike though! Exhausts and servicing the same with the exception of mid engined sports cars, flat cylinders which are trickier for a novice.
Get it done old bean.