Magento 2, Product with custom option used to allow customers to customize the product as per the need from a set of different Custom options.
The custom option is a native feature of Magento and you can add the Custom option by Admin side in product Section.
You can add multiple types of custom option like Text field, Text area, Dropdown, Checkbox, Radio button, File(Image), Multiple Select, Date, Date & Time, Time.

Can you please suugest how to add create options section frontend view
Hello,
It is not working when multiple option available
Array
(
[0] => Array
(
[sort_order] => 1
[title] => Base Color
[price_type] => fixed
[price] => 10
[type] => drop_down
[is_require] => 1
[values] => Array
(
[0] => Array
(
[title] => Red
[price] => 10
[price_type] => fixed
[sku] => #D6E6FF||Base_Red||black.png
)
[1] => Array
(
[title] => Blue
[price] => 20
[price_type] => fixed
[sku] => #FF59B9||Base_Blue||blue.png
)
[2] => Array
(
[title] => Gold
[price] => 30
[price_type] => fixed
[sku] => #9CF9FF||Base_Gold||green.png
)
[3] => Array
(
[title] => Gray
[price] => 40
[price_type] => fixed
[sku] => #8AFFBC||Base_Gray||red.png
)
)
)
[1] => Array
(
[sort_order] => 2
[title] => Accent_Color_1
[price_type] => fixed
[price] =>
[type] => drop_down
[is_require] => 1
[values] => Array
(
[0] => Array
(
[title] => Red
[price] => 10
[price_type] => fixed
[sku] => #D9EFFF||Accent_Color_1_Red||black_1.png
)
[1] => Array
(
[title] => Blue
[price] => 20
[price_type] => fixed
[sku] => #9D5EFF||Accent_Color_1_Blue||blue_1.png
)
[2] => Array
(
[title] => Gold
[price] => 30
[price_type] => fixed
[sku] => #FFEEB8||Accent_Color_1_Gold||green_1.png
)
[3] => Array
(
[title] => Gray
[price] => 40
[price_type] => fixed
[sku] => #FFA6E5||Accent_Color_1_Gray||red_1.png
)
)
)
)
Please check the array.if one option is available then it is worked great.
Please check the following screenshot:
https://www.screencast.com/t/ryI6r1AN3q
all options add into the single option