# Advanced Setup

- [How to Use "Upsell product"? Link Stock and Price of Shopify Variant to Option Value](https://docs.optis.me/product-options/advanced-setup/how-to-use-upsell-product-link-stock-and-price-of-shopify-variant-to-option-value.md)
- [Limit Min/Max Selectors in Checkbox/ Button Options/ Swatch](https://docs.optis.me/product-options/advanced-setup/limit-min-max-selectors-in-checkbox-button-options-swatch.md)
- [How to upload image in paragraph / pop-up modal?](https://docs.optis.me/product-options/advanced-setup/how-to-upload-image-in-paragraph-pop-up-modal.md)
- [Set a Default Value for an Option Field](https://docs.optis.me/product-options/advanced-setup/set-a-default-value-for-an-option-field.md)
- [How to Use the "Quantity" Feature for Options](https://docs.optis.me/product-options/advanced-setup/how-to-use-the-quantity-feature-for-options.md)
- [Make the option required before adding to cart](https://docs.optis.me/product-options/advanced-setup/make-the-option-required-before-adding-to-cart.md)
- [Change the “--please select--” on dropdown thumbnail](https://docs.optis.me/product-options/advanced-setup/change-the-please-select-on-dropdown-thumbnail.md)
- [Limit Characters for Text Input](https://docs.optis.me/product-options/advanced-setup/limit-characters-for-text-input.md)
- [Change option set position on product page](https://docs.optis.me/product-options/advanced-setup/change-option-set-position-on-product-page.md)
- [Export and Import Option Sets](https://docs.optis.me/product-options/advanced-setup/export-and-import-option-sets.md)


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