@bwiernik Thanks for the response. The situation is, I am editing cites/references of a book chapter, several hundreds of refs, and the styling requested by the editors is not a fit to either APA-6 or APA-7.

The problems I am facing with, in-text:
1- the "&" between author names, eds ask local word for it "ve" (eng. "and") (this works in apa-6)
2- Multiple citations in text. ie, (andrews, 2014, Feng, 2019, Taylor, 2021). Normally we are ordering them by "year", but in Word, its ordered by author names. Something I dont know how to solve.. Basically, it would be best if it simply preserves the citation-adding order.

In the references:
3- No dots between initials ie, "Kumar, PP," But its putting dots in apa-7.
4- Puts & before last author, in case of multiple authors, I need just a comma.
There are a few other issues but I can manually correct them.

Since I am new to this, I can see some of these issues can be done by tweaking some XML files, but I will need some guidance, if it can be done playing with XMLs.

@adamsmith Sorry you are right about ASA, I misread it somehow, but here are some examples I received from editors,
_______________
Aloni B, Cohen, R, Karni, L, Aktaş H, Edelstein M (2010). Hormonal signaling in rootstock–scion interactions. Scientia Horticulturae 127, 119-126.

Amilselvi NAT, Arumugam T (2022). Development of interspecific hybrid rootstocks using Cucurbita moschata Duch Ex. Poir and Cucurbita maxima lines. Journal of Animal and Plant Sciences 32 (1): 163-172. doi10.36899/JAPS.2022.1.0412

Amin AW, Mona AW (2014). Protecting cucumber from Meloidogyne incognita using graft onto resistant cucurbit rootstocks and antagonistic marigold as an alternative to nematicide. Pakistan Journal of Nematology 32: 51–58.

Aras V, Sari N, Solmaz I (2020). Effects of grafting onto different rootstocks on watermelon lant growth. Alatarım, 19 (2): 57-65.

Ashita E (1927). Grafting of watermelons. Korea (Chosun) Agricultural Newsletter. 1: 9. (in Japanese).

Ayala-Donas A, de Cara-Garcia M, Talavera-Rubia M, Verdejo-Lucas S (2020). Management of soil-borne fungi and root-knot nematodes in Cucurbits through breeding for resistance and grafting. Agronomy-Basel, 10, 11. DOI10.3390/agronomy10111641

Anonymous (2020a). Special Eurobarometer 230 “Risk Issues” Report, European Commission. http://www.efsa.europa.eu/en/riskperception/docs/------.pdf

__________
Do they fit into any standard formatting ?
(journal names etc, no parts will be italicised in references. Except binomial names)

@adamsmith Yes, very very close, thank you very much for the indication. A few differences found,
1- it puts "and" between author names (in-text), I need to change it to "ve" (local word)
2- it puts "et al." after multiple author names (in-text), I need to change it to "ve ark." (local)
3. There is no period "." after date. Like, "(2020)."

Are these solveable ?

@adamsmith Thanks again. I have applied your modifications to the springer-basic CSL, the dot after year modification is working, but "et al" > "ve ark." is not working, instead its showing "vd." (its the most recent local translation for "et al.", but editors prefer "ve ark.", which is older)
default locale is "tr" in the file, as you suggested. I tried;
et al>ve ark.
et al.>ve ark.
vd.>ve ark.

it keeps displaying "vd."

Worked well, thank you !