Capital gain on SAYE option scheme

Hi. If there is a capital gain on the exercise of a Schedule 3 SAYE option scheme, does this get reported under the "Other UK Income/Share Schemes" section of the self assessment form, or under the "Capital gains" section? If the former, what value should be entered under the "Taxable amount" section? Thank you

Hi,
It is capital gains.
Thankyou.