add PR number and reviewer

Co-authored-by: James Azam <[email protected]>

NEWS.md

@@ -14,7 +14,7 @@
 * A new `simulate_infections` function has been added that can be used to simulate from the model from given initial conditions and parameters. By @sbfnk in #557 and reviewed by @jamesmbaazam.
 * The function `init_cumulative_fit()` has been deprecated. By @jamesmbaazam in #541 and reviewed by @sbfnk.
 * The interface to generating delay distributions has been completely overhauled. Instead of calling `dist_spec()` users now specify distributions using functions that represent the available distributions, i.e. `LogNormal()`, `Gamma()` and `Fixed()`. Uncertainty is specified using calls of the same nature, to `Normal()`. More information on the underlying design can be found in `inst/dev/design_dist.md` By @sbfnk in #504 reviewed by @seabbs.
-* Accessor functions have been added to <dist_spec> options. By @sbfnk in .
+* The accessor functions `get_parameters()`, `get_pmf()`, and `get_distribution()` have been added to extract elements of a <dist_spec> object. By @sbfnk in #646 and reviewed by @jamesmbaazam.
 * The functions `sample_approx_dist()`, `report_cases()`, and `adjust_infection_reports()` have been deprecated as the functionality they provide can now be achieved with `simulate_secondary()`. See #597 by @jamesmbaazam and reviewed by @sbfnk.
 
 ## Documentation