For the script to work, you need to add these items to your inventory.
Inside the script folder, in the folder “icons” you have the images for the items

QBCore

  drone_big_black = {
        name = "drone_big_black",
        label = "Big Black Drone",
        weight = 1000,
        type = "item",
        image = "drone_big_black.png",
        unique = true
    },
    drone_big_red = {
        name = "drone_big_red",
        label = "Big Red Drone",
        weight = 1000,
        type = "item",
        image = "drone_big_red.png",
        unique = true
    },
    drone_little_blue = {
        name = "drone_little_blue",
        label = "Little Blue Drone",
        weight = 1000,
        type = "item",
        image = "drone_little_blue.png",
        unique = true
    },
    drone_mid_blue = {
        name = "drone_mid_blue",
        label = "Mid Blue Drone",
        weight = 1000,
        type = "item",
        image = "drone_mid_blue.png",
        unique = true
    },
    drone_mid_yellow = {
        name = "drone_mid_yellow",
        label = "Mid Yellow Drone",
        weight = 1000,
        type = "item",
        image = "drone_mid_yellow.png",
        unique = true
    },
    drone_mid_orange = {
        name = "drone_mid_orange",
        label = "Mid Orange Drone",
        weight = 1000,
        type = "item",
        image = "drone_mid_orange.png",
        unique = true
    },
    drone_police = {
        name = "drone_police",
        label = "Police Drone",
        weight = 1000,
        type = "item",
        image = "drone_police.png",
        unique = true
    },

OX-Inventory

["drone_big_black"] = {
	label = "Big Black Drone",
	weight = 1000,
	stack = false,
	close = true,
	usable = true,
	esx = false
},
["drone_big_red"] = {
	label = "Big Red Drone",
	weight = 1000,
	stack = false,
	close = true,
	usable = true,
	esx = false
},
["drone_little_blue"] = {
	label = "Little Blue Drone",
	weight = 1000,
	stack = false,
	close = true,
	usable = true,
	esx = false
},
["drone_mid_blue"] = {
	label = "Mid Blue Drone",
	weight = 1000,
	stack = false,
	close = true,
	usable = true,
	esx = false
},
["drone_mid_yellow"] = {
	label = "Mid Yellow Drone",
	weight = 1000,
	stack = false,
	close = true,
	usable = true,
	esx = false
},
["drone_mid_orange"] = {
	label = "Mid Orange Drone",
	weight = 1000,
	stack = false,
	close = true,
	usable = true,
	esx = false
},
["drone_police"] = {
	label = "Police Drone",
	weight = 1000,
	stack = false,
	close = true,
	usable = true,
	esx = false
},

Images

| drone_big_black.png | drone_big_red.png | drone_little_blue.png | drone_mid_blue.png | drone_mid_orange.png | drone_mid_yellow.png | drone_police.png | | :---: | :---: | :---: | :---: | :---: | :---: | :---: | | | | | | | | |