Sentence examples for that is optional from inspiring English sources

These include a standard third-row seat that is optional on the Ford.

The hybrid is visually indistinguishable from its conventional counterpart, save for some cosmetics and slightly different gauges, though it does come loaded with luxury equipment that is optional on the RX330.

In the context of PVS, the American Academy of Neurology states that the provision of fluids and nutrition (note the avoidance of the term "feeding") should be considered to be a medical procedure "analogous to other forms of life-sustaining treatment, such as the use of a respirator" -- and thus, in the end, a medical procedure that is optional.

All V-6 VUEs also come with a package of features (such as power windows and door locks) that is optional with four-cylinder models.

Other upgrades over the base ATS include Brembo brakes at all four corners and the excellent magnetic ride control suspension that is optional on the lesser ATS.

"Accounts that life insurers offer to set up for beneficiaries are a long-established product feature that is optional for consumers, who can choose to take a lump sum in cash instead, the analysts said.

Requirements may be partitioned into those that must be met by the first release and those that are optional.

In other words, the open societies of the advanced economies create relationships that are optional and voluntary, but are therefore emotionally thinner.

It's similar to buying a ringtone – that's optional as well.

Jewellery and iPods and stuff like that are optional.

The mother in this triad recalled, "[The doctor] said [HPV] was something that was optional".