Of course....
https://www.gov.uk/government/publications/form-an-guidance
Page 7 Section 6(1) not married/civil partnership - see bullet point 9 "intention to stay"
Page 8 Section 6(2) married/civil partnership the clause from Section 6(1) is not a requirement
See also
The British Naturalisation Act 1981 section 6.1 (not married/civil partnership to British citizen) and 6.2 (married/civil partnership with British citizen) refer to conditions to be met in schedule 1 (see link)
https://www.legislation.gov.uk/ukpga/1981/61/schedule/1
Section 6.1
(d)that either—
(i)his intentions are such that, in the event of a certificate of naturalisation as a British citizen being granted to him, his home or (if he has more than one) his principal home will be in the United Kingdom; or
This clause is NOT in applicable to Se tion 6.2 application (married to British citizen)